{"product_id":"878000490","title":"878000490 Hydraulic Arm Cylinder Repair Kit for Komatsu WB140-2N WB150-2 Backhoe Loader","description":"\u003cp\u003eProduct Description\u003cbr\u003eRestore maximum digging force and eliminate hydraulic fluid leaks in your backhoe loader with this premium Hydraulic Arm Cylinder Seal Kit (Dipper \/ Stick Cylinder Seal Kit), specifically engineered for Komatsu WB140-2N and WB150-2 Backhoe Loaders.\u003cbr\u003eManufactured to meet or exceed strict OEM specifications, this heavy-duty cylinder repair kit provides outstanding pressure retention, thermal stability, and oil resistance, effectively stopping oil leaks and preventing cylinder drift during heavy excavation, trenching, and loading operations.\u003cbr\u003eTechnical Specifications:\u003cbr\u003eBrand Compatibility: Komatsu\u003cbr\u003eCompatible Equipment Models: WB140-2N, WB150-2 Backhoe Loaders\u003cbr\u003eApplication Location: Backhoe Arm \/ Dipper \/ Stick Hydraulic Cylinder\u003cbr\u003eOEM Part Number: 878000490\u003cbr\u003eWhy Choose Our Komatsu Backhoe Seal Kits?\u003cbr\u003ePremium Heavy-Duty Elastomers: Built with top-grade Polyurethane (PU), durable NBR rubber, and low-friction PTFE wear rings to handle extreme hydraulic pressure spikes, continuous shock loads, and high fluid heat.\u003cbr\u003ePrecision OEM Fit: Dimensional accuracy guarantees an exact drop-in replacement, reducing repair shop downtime and securing a 100% leak-proof seal.\u003cbr\u003eBuilt for Heavy Duty: Designed to endure severe job site conditions, dirt, and abrasive dust, extending the operational service life of your arm cylinder.\u003cbr\u003eImportant Fitment Note:\u003cbr\u003eThis seal kit is designed specifically for the arm (dipper\/stick) cylinder on Komatsu WB140-2N and WB150-2 backhoe loaders. Please cross-check your original cylinder part number (878000490) or machine serial number prior to ordering to guarantee 100% compatibility.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48219276083430,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/1_84b7f8b9-8076-486b-bd7e-1af13a147737.jpg?v=1787294952","url":"https:\/\/topartsmall.com\/ar\/products\/878000490","provider":"topartsmall","version":"1.0","type":"link"}