{"title":"seal kit for Hitachi","description":null,"products":[{"product_id":"4660159","title":"4660159 Hydraulic Cylinder Seal Kit for Hitachi EX1200-6 4453178 Bucket Cylinder Repair Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003eRestore maximum breakout force and heavy-duty performance to your mining equipment with this premium Hydraulic Bucket Cylinder Seal Kit, specifically engineered for the Hitachi EX1200-6 Mining Excavator.\u003cbr\u003eManufactured to meet or exceed OEM specifications, this mining-grade repair kit provides outstanding pressure retention, thermal stability, and exceptional fluid sealing under ultra-heavy loads, effectively stopping oil leaks and preventing cylinder drift.\u003cbr\u003eTechnical Specifications:\u003cbr\u003eBrand Compatibility: Hitachi\u003cbr\u003eCompatible Machine Model: EX1200-6 Mining Excavator\u003cbr\u003eApplication Location: Bucket \/ Dump Cylinder\u003cbr\u003eOEM Cross-Reference Part Numbers: 4453178, 4660159\u003cbr\u003eWhy Choose Our Hitachi Mining Seal Kits?\u003cbr\u003eMining-Grade Materials: Built with top-tier Polyurethane (PU), PTFE wear rings, and premium NBR seals to resist extreme friction, sudden shock loads, and high hydraulic pressure.\u003cbr\u003ePerfect OEM Match: Precision-engineered dimensions guarantee an exact drop-in fit, reducing field downtime and securing a zero-leak seal.\u003cbr\u003eBuilt for Extreme Mining Duty: Engineered to endure harsh quarry, open-pit mining, and heavy earthmoving environments, extending the operational life of your hydraulic cylinder.\u003cbr\u003eImportant Fitment Note:\u003cbr\u003eThis seal kit is designed for the bucket cylinder on Hitachi EX1200-6 mining excavators. Please verify your original hydraulic cylinder part number or machine serial number before purchasing to guarantee 100% compatibility.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48087511924966,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4660159HitachiBucketcylindersealkits-4.jpg?v=1785402937"},{"product_id":"4660466","title":"4660466 Hydraulic Cylinder Seal Kit for Hitachi EX1200-6 4453176 Arm Cylinder Repair Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003eRestore maximum crowding force and high-performance operation to your heavy equipment with this premium Hydraulic Arm Cylinder Seal Kit, specifically engineered for the Hitachi EX1200-6 Mining Excavator.\u003cbr\u003eManufactured to meet or exceed OEM specifications, this mining-grade repair kit provides superior pressure retention, thermal resistance, and exceptional fluid sealing under extreme loads, effectively stopping hydraulic leaks and preventing cylinder drift during heavy digging operations.\u003cbr\u003eTechnical Specifications:\u003cbr\u003eBrand Compatibility: Hitachi\u003cbr\u003eCompatible Machine Model: EX1200-6 Mining Excavator\u003cbr\u003eApplication Location: Arm \/ Dipper \/ Stick Cylinder\u003cbr\u003eOEM Cross-Reference Part Numbers: 4453176, 4660466\u003cbr\u003eWhy Choose Our Hitachi Mining Seal Kits?\u003cbr\u003eMining-Grade Materials: Constructed with top-tier Polyurethane (PU), PTFE wear rings, and premium NBR seals to handle high hydraulic pressure, sudden shock loads, and intense friction heat.\u003cbr\u003ePrecision OEM Match: Exact dimensional specifications guarantee a seamless drop-in fit, shortening field maintenance downtime and securing a zero-leak seal.\u003cbr\u003eBuilt for Extreme Mining Duty: Engineered to endure severe conditions in quarries, open-pit mines, and heavy earthmoving projects, extending the operational life of your arm cylinder.\u003cbr\u003eImportant Fitment Note:\u003cbr\u003eThis seal kit is designed for the arm (stick\/dipper) cylinder on Hitachi EX1200-6 mining excavators. Please cross-check your original hydraulic cylinder part number or machine serial number before purchasing to guarantee 100% compatibility.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48087596400870,"sku":null,"price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4660466HitachiEX1200-6Armcylindersealkits-1.jpg?v=1785404530"},{"product_id":"xp00000007ps","title":"XP00000007PS Control Valve Seal Kit for Hitachi ZX330-3G and ZX350H-3G","description":"\u003cp\u003eProduct Description\u003cbr\u003eRestore precise hydraulic distribution and eliminate internal oil leakage in your heavy machinery with this premium Main Control Valve Seal Kit, specifically engineered for Hitachi ZX330-3G and ZX350H-3G Excavators.\u003cbr\u003eManufactured to meet or exceed original equipment manufacturer (OEM) standards, this comprehensive valve repair kit provides exceptional pressure containment, oil resistance, and thermal durability, effectively preventing valve spool bypass and restoring responsive implement control.\u003cbr\u003eTechnical Specifications:\u003cbr\u003eBrand Compatibility: Hitachi\u003cbr\u003eCompatible Machine Models: ZX330-3G, ZX350H-3G Excavators\u003cbr\u003eApplication Location: Main Control Valve Block Assembly\u003cbr\u003eOEM Part Number: XP00000007PS\u003cbr\u003eWhy Choose Our Hitachi Control Valve Seal Kits?\u003cbr\u003eHigh-Pressure Resistant Elastomers: Formulated with premium Polyurethane (PU), specialty NBR, and PTFE backup rings designed to withstand continuous high hydraulic pressure and pulse loads.\u003cbr\u003ePrecision OEM Matching: Exact dimensional tolerances ensure seamless installation into valve spools and ports, reducing shop downtime and ensuring a zero-leak seal.\u003cbr\u003eComplete Valve Overhaul Set: Contains all required O-rings, D-rings, dust seals, and backup rings needed for a complete control valve rebuild.\u003cbr\u003eImportant Fitment Note:\u003cbr\u003eThis seal kit is designed specifically for the main control valve assembly on Hitachi ZX330-3G and ZX350H-3G excavators. Please verify your original part number (XP00000007PS) or equipment serial number prior to purchasing to guarantee 100% compatibility.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48159606276326,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/1_9a68b8ac-b331-4135-9731-ff0ba9a5344b.jpg?v=1786506790"},{"product_id":"xp00000008ps","title":"XP00000008PS Control Valve Seal Kit for Hitachi ZX240-3 ZX250-3","description":"\u003cp\u003eProduct Description\u003cbr\u003eRestore smooth hydraulic response and stop internal fluid bypass in your machinery with this premium Main Control Valve Seal Kit, specifically engineered for Hitachi ZX240-3 and ZX250-3 Excavators.\u003cbr\u003eManufactured to meet or exceed original equipment manufacturer (OEM) specifications, this heavy-duty control valve repair kit provides exceptional high-pressure resistance, oil tolerance, and thermal stability, ensuring full hydraulic performance under demanding digging conditions.\u003cbr\u003eTechnical Specifications:\u003cbr\u003eBrand Compatibility: Hitachi\u003cbr\u003eCompatible Machine Models: ZX240-3, ZX250-3 Excavators\u003cbr\u003eApplication Location: Main Control Valve Block Assembly\u003cbr\u003eOEM Part Number: XP00000008PS\u003cbr\u003eWhy Choose Our Hitachi Control Valve Seal Kits?\u003cbr\u003eHigh-Pressure Elastomers: Built from top-grade Polyurethane (PU), specialty NBR, and PTFE backup rings engineered to handle extreme hydraulic pressure spikes and continuous pulse loads.\u003cbr\u003ePrecision OEM Match: Dimensional accuracy guarantees a seamless fit into valve spools and oil channels, shortening service time and securing a 100% leak-proof seal.\u003cbr\u003eComplete Rebuild Solution: Contains all necessary O-rings, D-rings, oil seals, and backup rings required for a total control valve overhaul.\u003cbr\u003eImportant Fitment Note:\u003cbr\u003eThis seal kit is designed specifically for the main control valve assembly on Hitachi ZX240-3 and ZX250-3 excavators. Please verify your original part number (XP00000008PS) or equipment serial number prior to ordering to guarantee 100% compatibility.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48159680397542,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/1_7de74350-ced4-4ab0-bbbd-507a0b436870.jpg?v=1786507443"},{"product_id":"1102306","title":"1102306 Hydraulic Cylinder Seal Kit for Hitachi ZX210LC-3 4629154 Bucket Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 1102306 Hydraulic Cylinder Seal Kit for Hitachi ZX210LC-3 4629154 Bucket Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 1102306\u003cbr\u003e\n? OEM Reference Part Number: 1102306\u003cbr\u003e\n? Description: 1102306 Hydraulic Cylinder Seal Kit for Hitachi ZX210LC-3 4629154 Bucket Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380975251686,"sku":"1102306","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/7_61471bf5-71f6-4bc4-a97f-99557aa64116.jpg?v=1789556520"},{"product_id":"4184191","title":"4184191 Hydraulic Cylinder Seal Kit for Hitachi UH04-7 3029579 Bucket Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4184191 Hydraulic Cylinder Seal Kit for Hitachi UH04-7 3029579 Bucket Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4184191\u003cbr\u003e\n? OEM Reference Part Number: 4184191\u003cbr\u003e\n? Description: 4184191 Hydraulic Cylinder Seal Kit for Hitachi UH04-7 3029579 Bucket Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380975284454,"sku":"4184191","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_616292e7-c239-4ff9-b876-e34d842ed16f.jpg?v=1789556566"},{"product_id":"4206340","title":"4206340 Hydraulic Cylinder Seal Kit for Hitachi EX100-5 4187907 Boom Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4206340 Hydraulic Cylinder Seal Kit for Hitachi EX100-5 4187907 Boom Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4206340\u003cbr\u003e\n? OEM Reference Part Number: 4206340\u003cbr\u003e\n? Description: 4206340 Hydraulic Cylinder Seal Kit for Hitachi EX100-5 4187907 Boom Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380975743206,"sku":"4206340","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/12_2d621bbf-941f-499a-9b1a-7ec369c64af3.jpg?v=1789556616"},{"product_id":"4206343","title":"4206343 Hydraulic Cylinder Seal Kit for Hitachi EX100-5 4187908 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4206343 Hydraulic Cylinder Seal Kit for Hitachi EX100-5 4187908 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4206343\u003cbr\u003e\n? OEM Reference Part Number: 4206343\u003cbr\u003e\n? Description: 4206343 Hydraulic Cylinder Seal Kit for Hitachi EX100-5 4187908 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380975775974,"sku":"4206343","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/8_7045f1b1-db5d-4f7c-b50e-ed546c1d1aa8.jpg?v=1789556683"},{"product_id":"4206345","title":"4206345 Hydraulic Cylinder Seal Kit for Hitachi EX100-5 4187909 Bucket Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4206345 Hydraulic Cylinder Seal Kit for Hitachi EX100-5 4187909 Bucket Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4206345\u003cbr\u003e\n? OEM Reference Part Number: 4206345\u003cbr\u003e\n? Description: 4206345 Hydraulic Cylinder Seal Kit for Hitachi EX100-5 4187909 Bucket Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380976070886,"sku":"4206345","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/12_3bc3f83c-fb04-4e2b-a642-1ff437ec055e.jpg?v=1789556724"},{"product_id":"4217004","title":"4217004 Hydraulic Cylinder Seal Kit for Hitachi EX60 4194434 Bucket Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4217004 Hydraulic Cylinder Seal Kit for Hitachi EX60 4194434 Bucket Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4217004\u003cbr\u003e\n? OEM Reference Part Number: 4217004\u003cbr\u003e\n? Description: 4217004 Hydraulic Cylinder Seal Kit for Hitachi EX60 4194434 Bucket Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380976103654,"sku":"4217004","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/2_6af9c8dc-2852-4bdb-9173-31fd2a4e5c34.jpg?v=1789556770"},{"product_id":"4246123","title":"4246123 Hydraulic Cylinder Seal Kit for Hitachi EX60 4234585 Boom Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4246123 Hydraulic Cylinder Seal Kit for Hitachi EX60 4234585 Boom Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4246123\u003cbr\u003e\n? OEM Reference Part Number: 4246123\u003cbr\u003e\n? Description: 4246123 Hydraulic Cylinder Seal Kit for Hitachi EX60 4234585 Boom Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380976562406,"sku":"4246123","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_8c1a23dc-0ab2-436d-9870-dbf4082e5f2a.jpg?v=1789556815"},{"product_id":"4246124","title":"4246124 Hydraulic Cylinder Seal Kit for Hitachi EX60 4234586 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4246124 Hydraulic Cylinder Seal Kit for Hitachi EX60 4234586 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4246124\u003cbr\u003e\n? OEM Reference Part Number: 4246124\u003cbr\u003e\n? Description: 4246124 Hydraulic Cylinder Seal Kit for Hitachi EX60 4234586 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380976627942,"sku":"4246124","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_40a8f878-8d27-4fb3-b65f-6c213aca08a9.jpg?v=1789556865"},{"product_id":"4254041","title":"4254041 Hydraulic Cylinder Seal Kit for Hitachi EX700 4218516 Boom Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4254041 Hydraulic Cylinder Seal Kit for Hitachi EX700 4218516 Boom Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4254041\u003cbr\u003e\n? OEM Reference Part Number: 4254041\u003cbr\u003e\n? Description: 4254041 Hydraulic Cylinder Seal Kit for Hitachi EX700 4218516 Boom Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380976660710,"sku":"4254041","price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/11_d53fba77-2476-4128-b2af-41504c8201e0.jpg?v=1789556917"},{"product_id":"4286739","title":"4286739 Hydraulic Cylinder Seal Kit for Hitachi EX120-2 4287889 Bucekt Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4286739 Hydraulic Cylinder Seal Kit for Hitachi EX120-2 4287889 Bucekt Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4286739\u003cbr\u003e\n? OEM Reference Part Number: 4286739\u003cbr\u003e\n? Description: 4286739 Hydraulic Cylinder Seal Kit for Hitachi EX120-2 4287889 Bucekt Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380976693478,"sku":"4286739","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/6_1e60d551-9149-4c61-8d21-e85a0dd900f4.jpg?v=1789556960"},{"product_id":"4315104","title":"4315104 Oil Seal for Hitachi EX400 9080248 9066630 Swing Device","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4315104 Oil Seal for Hitachi EX400 9080248 9066630 Swing Device.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4315104\u003cbr\u003e\n? OEM Reference Part Number: 4315104\u003cbr\u003e\n? Description: 4315104 Oil Seal for Hitachi EX400 9080248 9066630 Swing Device\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380977316070,"sku":"4315104","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/1_5d612bcd-d3b0-4d1d-bf79-f241cd7ffa76.jpg?v=1789557002"},{"product_id":"4340621","title":"4340621 Hydraulic Cylinder Seal Kit for Hitachi EX400-5 4310243 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4340621 Hydraulic Cylinder Seal Kit for Hitachi EX400-5 4310243 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4340621\u003cbr\u003e\n? OEM Reference Part Number: 4340621\u003cbr\u003e\n? Description: 4340621 Hydraulic Cylinder Seal Kit for Hitachi EX400-5 4310243 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380977348838,"sku":"4340621","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_03568044-b0c2-4749-a691-f591c3b67a6b.jpg?v=1789557044"},{"product_id":"4379260","title":"4379260 Hydraulic Cylinder Seal Kit for Hitachi EX130H-5 4372542 Boom Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4379260 Hydraulic Cylinder Seal Kit for Hitachi EX130H-5 4372542 Boom Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4379260\u003cbr\u003e\n? OEM Reference Part Number: 4379260\u003cbr\u003e\n? Description: 4379260 Hydraulic Cylinder Seal Kit for Hitachi EX130H-5 4372542 Boom Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380977381606,"sku":"4379260","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/3_6968e274-c4e5-4d22-8fa3-ef1065178d60.jpg?v=1789557086"},{"product_id":"4436496","title":"4436496 Hydraulic Cylinder Seal Kit for Hitachi ZX850H 4331077 4360555 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4436496 Hydraulic Cylinder Seal Kit for Hitachi ZX850H 4331077 4360555 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4436496\u003cbr\u003e\n? OEM Reference Part Number: 4436496\u003cbr\u003e\n? Description: 4436496 Hydraulic Cylinder Seal Kit for Hitachi ZX850H 4331077 4360555 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380977447142,"sku":"4436496","price":270.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/3_9fda99d4-fe12-4bb4-a16f-f4f4c9f46f57.jpg?v=1789557136"},{"product_id":"4448395","title":"4448395 Hydraulic Cylinder Seal Kit for Hitachi ZX120 4428437 4438211 Boom Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4448395 Hydraulic Cylinder Seal Kit for Hitachi ZX120 4428437 4438211 Boom Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4448395\u003cbr\u003e\n? OEM Reference Part Number: 4448395\u003cbr\u003e\n? Description: 4448395 Hydraulic Cylinder Seal Kit for Hitachi ZX120 4428437 4438211 Boom Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380977742054,"sku":"4448395","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_6f84039e-75dd-484c-935f-743c2f5b4a41.jpg?v=1789557180"},{"product_id":"4448398","title":"4448398 Hydraulic Cylinder Seal Kit for Hitachi ZX240 4438208 4410247 Boom Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4448398 Hydraulic Cylinder Seal Kit for Hitachi ZX240 4438208 4410247 Boom Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4448398\u003cbr\u003e\n? OEM Reference Part Number: 4448398\u003cbr\u003e\n? Description: 4448398 Hydraulic Cylinder Seal Kit for Hitachi ZX240 4438208 4410247 Boom Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380977774822,"sku":"4448398","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/8_daea27e5-9fca-4f44-8298-6d1a96c63e80.jpg?v=1789557224"},{"product_id":"4448399","title":"4448399 Hydraulic Cylinder Seal Kit for Hitachi ZX210W 4480403 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4448399 Hydraulic Cylinder Seal Kit for Hitachi ZX210W 4480403 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4448399\u003cbr\u003e\n? OEM Reference Part Number: 4448399\u003cbr\u003e\n? Description: 4448399 Hydraulic Cylinder Seal Kit for Hitachi ZX210W 4480403 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380978102502,"sku":"4448399","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/8_726ee81e-106b-4129-a523-35ce9ac3a848.jpg?v=1789557272"},{"product_id":"4448400","title":"4448400 Hydraulic Cylinder Seal Kit for Hitachi ZX240 4385637 Bucket Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4448400 Hydraulic Cylinder Seal Kit for Hitachi ZX240 4385637 Bucket Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4448400\u003cbr\u003e\n? OEM Reference Part Number: 4448400\u003cbr\u003e\n? Description: 4448400 Hydraulic Cylinder Seal Kit for Hitachi ZX240 4385637 Bucket Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380978135270,"sku":"4448400","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/9_1198b4ac-f280-48ac-bf3d-0ba242e4bd90.jpg?v=1789557314"},{"product_id":"4451039","title":"4451039 Hydraulic Pump Seal Kit for Hitachi ZX210-5G YB60000058 Hydraulic Pump Repair Seal Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4451039 Hydraulic Pump Seal Kit for Hitachi ZX210-5G YB60000058 Hydraulic Pump Repair Seal Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4451039\u003cbr\u003e\n? OEM Reference Part Number: 4451039\u003cbr\u003e\n? Description: 4451039 Hydraulic Pump Seal Kit for Hitachi ZX210-5G YB60000058 Hydraulic Pump Repair Seal Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380978790630,"sku":"4451039","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_92fc17d9-ae38-4e89-b903-cec788ab9b11.jpg?v=1789557370"},{"product_id":"4467379","title":"4467379 Hydraulic Cylinder Seal Kit for Hitachi ZX160LC 4458884 4448532 Boom Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4467379 Hydraulic Cylinder Seal Kit for Hitachi ZX160LC 4458884 4448532 Boom Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4467379\u003cbr\u003e\n? OEM Reference Part Number: 4467379\u003cbr\u003e\n? Description: 4467379 Hydraulic Cylinder Seal Kit for Hitachi ZX160LC 4458884 4448532 Boom Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380978823398,"sku":"4467379","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/9_d180866c-2402-47c8-bd17-6ded1ac6fa04.jpg?v=1789557410"},{"product_id":"4467381","title":"4467381 Hydraulic Cylinder Seal Kit for Hitachi ZX160LC 4448534 Bucket Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4467381 Hydraulic Cylinder Seal Kit for Hitachi ZX160LC 4448534 Bucket Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4467381\u003cbr\u003e\n? OEM Reference Part Number: 4467381\u003cbr\u003e\n? Description: 4467381 Hydraulic Cylinder Seal Kit for Hitachi ZX160LC 4448534 Bucket Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380979249382,"sku":"4467381","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_f3e6c2f2-3b12-4390-bb86-9ea5fcffb707.jpg?v=1789557452"},{"product_id":"4467592","title":"4467592 Hydraulic Pump Seal Kit for Hitachi ZX330LC 9207291 Hydraulic Pump Repair Seal Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4467592 Hydraulic Pump Seal Kit for Hitachi ZX330LC 9207291 Hydraulic Pump Repair Seal Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4467592\u003cbr\u003e\n? OEM Reference Part Number: 4467592\u003cbr\u003e\n? Description: 4467592 Hydraulic Pump Seal Kit for Hitachi ZX330LC 9207291 Hydraulic Pump Repair Seal Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380979282150,"sku":"4467592","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_0620b08d-d1ab-4df3-b9f6-93b2fc05cd82.jpg?v=1789557495"},{"product_id":"4485614","title":"4485614 Hydraulic Cylinder Seal Kit for Hitachi ZX250 9187393 Bucket Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4485614 Hydraulic Cylinder Seal Kit for Hitachi ZX250 9187393 Bucket Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4485614\u003cbr\u003e\n? OEM Reference Part Number: 4485614\u003cbr\u003e\n? Description: 4485614 Hydraulic Cylinder Seal Kit for Hitachi ZX250 9187393 Bucket Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380979413222,"sku":"4485614","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_089b9370-0894-4a1e-8529-612b48af5cc0.jpg?v=1789557538"},{"product_id":"4612271","title":"4612271 Hydraulic Cylinder Seal Kit for Hitachi ZX270 4610802 Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4612271 Hydraulic Cylinder Seal Kit for Hitachi ZX270 4610802 Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4612271\u003cbr\u003e\n? OEM Reference Part Number: 4612271\u003cbr\u003e\n? Description: 4612271 Hydraulic Cylinder Seal Kit for Hitachi ZX270 4610802 Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48380980232422,"sku":"4612271","price":62.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_fd0bca8d-8af4-436b-afd1-8d7d9e3b8f5e.jpg?v=1789557584"},{"product_id":"4631062","title":"4631062 Hydraulic Cylinder Seal Kit for Hitachi ZX230LC 4613898 4630579 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4631062 Hydraulic Cylinder Seal Kit for Hitachi ZX230LC 4613898 4630579 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4631062\u003cbr\u003e\n? OEM Reference Part Number: 4631062\u003cbr\u003e\n? Description: 4631062 Hydraulic Cylinder Seal Kit for Hitachi ZX230LC 4613898 4630579 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836305126,"sku":"4631062","price":57.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/8_19c2ec5d-98a9-4b04-969a-07851a289fca.jpg?v=1789617415"},{"product_id":"4649049","title":"4649049 Hydraulic Cylinder Seal Kit for Hitachi ZX350H-3 4628637 4628636 Boom Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4649049 Hydraulic Cylinder Seal Kit for Hitachi ZX350H-3 4628637 4628636 Boom Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4649049\u003cbr\u003e\n? OEM Reference Part Number: 4649049\u003cbr\u003e\n? Description: 4649049 Hydraulic Cylinder Seal Kit for Hitachi ZX350H-3 4628637 4628636 Boom Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836337894,"sku":"4649049","price":57.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_e3263344-5b5e-490a-bbd8-296cb6eba411.jpg?v=1789617467"},{"product_id":"4649050","title":"4649050 Hydraulic Cylinder Seal Kit for Hitachi ZX250LC-3 4618364 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4649050 Hydraulic Cylinder Seal Kit for Hitachi ZX250LC-3 4618364 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4649050\u003cbr\u003e\n? OEM Reference Part Number: 4649050\u003cbr\u003e\n? Description: 4649050 Hydraulic Cylinder Seal Kit for Hitachi ZX250LC-3 4618364 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836370662,"sku":"4649050","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/7_f321f448-05aa-4b05-96f2-4262a4307119.jpg?v=1789617527"},{"product_id":"4649051","title":"4649051 Hydraulic Cylinder Seal Kit for Hitachi ZX360LC-3 4628635 4644677 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4649051 Hydraulic Cylinder Seal Kit for Hitachi ZX360LC-3 4628635 4644677 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4649051\u003cbr\u003e\n? OEM Reference Part Number: 4649051\u003cbr\u003e\n? Description: 4649051 Hydraulic Cylinder Seal Kit for Hitachi ZX360LC-3 4628635 4644677 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836403430,"sku":"4649051","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_02e5752b-8902-4ba4-a4c3-6702fce3b324.jpg?v=1789617609"},{"product_id":"4649053","title":"4649053 Hydraulic Cylinder Seal Kit for Hitachi ZX330LC-3 4643260 4682188 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4649053 Hydraulic Cylinder Seal Kit for Hitachi ZX330LC-3 4643260 4682188 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4649053\u003cbr\u003e\n? OEM Reference Part Number: 4649053\u003cbr\u003e\n? Description: 4649053 Hydraulic Cylinder Seal Kit for Hitachi ZX330LC-3 4643260 4682188 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836436198,"sku":"4649053","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/7_3a02a179-5f68-4cbc-a685-730ce524f51d.jpg?v=1789617675"},{"product_id":"4649752","title":"4649752 Hydraulic Cylinder Seal Kit for Hitachi ZX270-3 4628630 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4649752 Hydraulic Cylinder Seal Kit for Hitachi ZX270-3 4628630 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4649752\u003cbr\u003e\n? OEM Reference Part Number: 4649752\u003cbr\u003e\n? Description: 4649752 Hydraulic Cylinder Seal Kit for Hitachi ZX270-3 4628630 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836468966,"sku":"4649752","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_d76104e8-dcbc-4ce2-941e-1620bf3238ad.jpg?v=1789617770"},{"product_id":"4650419","title":"4650419 Hydraulic Cylinder Seal Kit for Hitachi ZX250K-3 4628626 4628627 Boom Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4650419 Hydraulic Cylinder Seal Kit for Hitachi ZX250K-3 4628626 4628627 Boom Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4650419\u003cbr\u003e\n? OEM Reference Part Number: 4650419\u003cbr\u003e\n? Description: 4650419 Hydraulic Cylinder Seal Kit for Hitachi ZX250K-3 4628626 4628627 Boom Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836501734,"sku":"4650419","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/8_79963a21-330f-46ea-a063-82e6551ca0cd.jpg?v=1789617822"},{"product_id":"4650433","title":"4650433 Hydraulic Cylinder Seal Kit for Hitachi ZX240LC-3 4628634 Bucket Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4650433 Hydraulic Cylinder Seal Kit for Hitachi ZX240LC-3 4628634 Bucket Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4650433\u003cbr\u003e\n? OEM Reference Part Number: 4650433\u003cbr\u003e\n? Description: 4650433 Hydraulic Cylinder Seal Kit for Hitachi ZX240LC-3 4628634 Bucket Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836534502,"sku":"4650433","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/6_51aef352-56e0-4acd-bf0e-a184a6f0a77a.jpg?v=1789617874"},{"product_id":"4653040","title":"4653040 Hydraulic Cylinder Seal Kit for Hitachi ZX500LC-3 4637751 4637752 Boom Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4653040 Hydraulic Cylinder Seal Kit for Hitachi ZX500LC-3 4637751 4637752 Boom Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4653040\u003cbr\u003e\n? OEM Reference Part Number: 4653040\u003cbr\u003e\n? Description: 4653040 Hydraulic Cylinder Seal Kit for Hitachi ZX500LC-3 4637751 4637752 Boom Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836567270,"sku":"4653040","price":80.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/3_b8a2658c-0e5e-4452-8895-fb15e9718af2.jpg?v=1789617918"},{"product_id":"4653041","title":"4653041 Hydraulic Cylinder Seal Kit for Hitachi ZX520LCH-3 4637753 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4653041 Hydraulic Cylinder Seal Kit for Hitachi ZX520LCH-3 4637753 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4653041\u003cbr\u003e\n? OEM Reference Part Number: 4653041\u003cbr\u003e\n? Description: 4653041 Hydraulic Cylinder Seal Kit for Hitachi ZX520LCH-3 4637753 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836600038,"sku":"4653041","price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_256186f4-affc-40c3-ae20-b458f5ac56f2.jpg?v=1789617970"},{"product_id":"4653042","title":"4653042 Hydraulic Cylinder Seal Kit for Hitachi ZX470LCH-3 4637754 Bucket Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4653042 Hydraulic Cylinder Seal Kit for Hitachi ZX470LCH-3 4637754 Bucket Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4653042\u003cbr\u003e\n? OEM Reference Part Number: 4653042\u003cbr\u003e\n? Description: 4653042 Hydraulic Cylinder Seal Kit for Hitachi ZX470LCH-3 4637754 Bucket Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836632806,"sku":"4653042","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/9_a4a69dd6-d53e-401a-908f-53cc6180b90c.jpg?v=1789618029"},{"product_id":"4654422","title":"4654422 Hydraulic Cylinder Seal Kit for Hitachi ZX225US-3 4613950 4646744 Arm Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4654422 Hydraulic Cylinder Seal Kit for Hitachi ZX225US-3 4613950 4646744 Arm Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4654422\u003cbr\u003e\n? OEM Reference Part Number: 4654422\u003cbr\u003e\n? Description: 4654422 Hydraulic Cylinder Seal Kit for Hitachi ZX225US-3 4613950 4646744 Arm Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836698342,"sku":"4654422","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/9_2355a622-1536-4666-be12-ac7d21077ed0.jpg?v=1789618072"},{"product_id":"4660570","title":"4660570 Hydraulic Cylinder Seal Kit for Hitachi ZX450-3F 4658553 Bucket Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4660570 Hydraulic Cylinder Seal Kit for Hitachi ZX450-3F 4658553 Bucket Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4660570\u003cbr\u003e\n? OEM Reference Part Number: 4660570\u003cbr\u003e\n? Description: 4660570 Hydraulic Cylinder Seal Kit for Hitachi ZX450-3F 4658553 Bucket Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836731110,"sku":"4660570","price":58.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_21c4b440-90d8-4ad4-9104-3e66332581c6.jpg?v=1789618161"},{"product_id":"4661485","title":"4661485 Hydraulic Cylinder Seal Kit for Hitachi ZX210LC-3 Boom 4664872 4664871 Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4661485 Hydraulic Cylinder Seal Kit for Hitachi ZX210LC-3 Boom 4664872 4664871 Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4661485\u003cbr\u003e\n? OEM Reference Part Number: 4661485\u003cbr\u003e\n? Description: 4661485 Hydraulic Cylinder Seal Kit for Hitachi ZX210LC-3 Boom 4664872 4664871 Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836763878,"sku":"4661485","price":48.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/7_13022eb2-bdf8-4fcb-955d-be25b4f7cf76.jpg?v=1789618216"},{"product_id":"4662895","title":"4662895 Hydraulic Cylinder Seal Kit for Hitachi ZX135US-3 Boom 4647563 4682800 Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4662895 Hydraulic Cylinder Seal Kit for Hitachi ZX135US-3 Boom 4647563 4682800 Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4662895\u003cbr\u003e\n? OEM Reference Part Number: 4662895\u003cbr\u003e\n? Description: 4662895 Hydraulic Cylinder Seal Kit for Hitachi ZX135US-3 Boom 4647563 4682800 Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836796646,"sku":"4662895","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/7_57137c28-2406-4159-bcdb-10005d82e0f4.jpg?v=1789618270"},{"product_id":"4669905","title":"4669905 Hydraulic Cylinder Seal Kit for Hitachi ZX135USK-3 Arm 4678948 4682535 Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4669905 Hydraulic Cylinder Seal Kit for Hitachi ZX135USK-3 Arm 4678948 4682535 Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4669905\u003cbr\u003e\n? OEM Reference Part Number: 4669905\u003cbr\u003e\n? Description: 4669905 Hydraulic Cylinder Seal Kit for Hitachi ZX135USK-3 Arm 4678948 4682535 Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836829414,"sku":"4669905","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/8_c522aeb6-f9f1-4139-a686-2b6b17465b3a.jpg?v=1789618395"},{"product_id":"4686321","title":"4686321 Hydraulic Cylinder Seal Kit for Hitachi ZX350K-3G Boom 4686333 Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4686321 Hydraulic Cylinder Seal Kit for Hitachi ZX350K-3G Boom 4686333 Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4686321\u003cbr\u003e\n? OEM Reference Part Number: 4686321\u003cbr\u003e\n? Description: 4686321 Hydraulic Cylinder Seal Kit for Hitachi ZX350K-3G Boom 4686333 Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836862182,"sku":"4686321","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/6_fea3548d-4250-42af-b0e5-7c280b39a9da.jpg?v=1789618442"},{"product_id":"4699758","title":"4699758 Hydraulic Cylinder Seal Kit for Hitachi EX1200-6 Bucket 4707195 4717147 Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium 4699758 Hydraulic Cylinder Seal Kit for Hitachi EX1200-6 Bucket 4707195 4717147 Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): 4699758\u003cbr\u003e\n? OEM Reference Part Number: 4699758\u003cbr\u003e\n? Description: 4699758 Hydraulic Cylinder Seal Kit for Hitachi EX1200-6 Bucket 4707195 4717147 Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836927718,"sku":"4699758","price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/9_ce18ba9d-926f-4a4a-a2a5-897d0433e316.jpg?v=1789618507"},{"product_id":"ya00001398","title":"YA00001398 Hydraulic Cylinder Seal Kit for Hitachi ZX350LC-5N Bucket 9255452 Cylinder Service Kit","description":"\u003cp\u003eProduct Description\u003cbr\u003e\nRestore the hydraulic sealing performance and operational reliability of your Hitachi equipment with this premium YA00001398 Hydraulic Cylinder Seal Kit for Hitachi ZX350LC-5N Bucket 9255452 Cylinder Service Kit.\u003cbr\u003e\nEngineered to match or exceed Hitachi OEM specifications, this heavy-duty cylinder seal kit offers superior pressure retention, exceptional temperature stability, and extended service life under demanding mining and construction conditions.\u003c\/p\u003e\n\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e\n? Brand Compatibility: Hitachi Heavy Machinery\u003cbr\u003e\n? Part Number SKU (Internal): YA00001398\u003cbr\u003e\n? OEM Reference Part Number: YA00001398\u003cbr\u003e\n? Description: YA00001398 Hydraulic Cylinder Seal Kit for Hitachi ZX350LC-5N Bucket 9255452 Cylinder Service Kit\u003c\/p\u003e\n\n\u003cp\u003eWhy Choose Our Heavy-Duty Hitachi Seal Kits?\u003cbr\u003e\n? Premium Grade Materials: Manufactured with high-spec Polyurethane (PU), Viton, and durable NBR rubber compounds capable of handling intense hydraulic pressure spikes and cyclic fatigue.\u003cbr\u003e\n? Direct OEM Fitment: Precision-molded profiles guarantee a 100% seamless, zero-leak drop-in replacement to minimize machine downtime.\u003cbr\u003e\n? Severe Duty Protection: Effectively seals out external dirt, dust, slurry, and moisture to safeguard internal cylinder rods, barrels, and hydraulic pumps.\u003c\/p\u003e\n\n\u003cp\u003eImportant Fitment Note:\u003cbr\u003e\nPlease verify your Hitachi machine model, cylinder part number, or equipment serial number prior to purchasing to guarantee a 100% accurate match.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48384836960486,"sku":"YA00001398","price":53.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/4_72a787f8-f5c4-4adc-8aa9-186819ad1031.jpg?v=1789618551"}],"url":"https:\/\/topartsmall.com\/collections\/hitachi.oembed?page=3","provider":"topartsmall","version":"1.0","type":"link"}