{"product_id":"707-99-78700","title":"707-99-78700  Hydraulic Cylinder Seal Kit for KomatsuPC1250-7 Boom Cylinder","description":"\u003cp\u003eProduct Description\u003cbr\u003eMaintain maximum lifting capability and prevent costly hydraulic pressure loss in your ultra-class machinery with this premium Hydraulic Boom Cylinder Seal Kit, specifically engineered for the Komatsu PC1250-7 Mining Excavator.\u003cbr\u003eManufactured to meet or exceed strict OEM specifications, this heavy-duty mining-grade repair kit offers superior fluid containment, heat stability, and pressure retention under immense shock loads, effectively stopping oil leaks and cylinder drift during heavy-duty earthmoving and quarry operations.\u003cbr\u003eTechnical Specifications:\u003cbr\u003eBrand Compatibility: Komatsu\u003cbr\u003eCompatible Equipment Model: PC1250-7 Mining Excavator\u003cbr\u003eApplication Location: Boom Cylinder Assembly\u003cbr\u003eOEM Part Number: 707-99-78700 \/ 7079978700\u003cbr\u003eWhy Choose Our Komatsu Mining Seal Kits?\u003cbr\u003eMining-Grade Elastomers: Built with top-tier Polyurethane (PU), specialty NBR rubber, and low-friction PTFE wear rings engineered to handle severe hydraulic pressure spikes and intense friction heat.\u003cbr\u003eExact OEM Fit: Precision dimensional tolerances guarantee a seamless drop-in installation, reducing field maintenance downtime and restoring full hydraulic performance.\u003cbr\u003eExtreme Environment Tested: Designed to endure abrasive rock dust, continuous heavy loads, and severe working environments in open-pit mining and heavy excavation sites.\u003cbr\u003eImportant Fitment Note:\u003cbr\u003eThis seal kit is designed specifically for the hydraulic boom cylinder on Komatsu PC1250-7 mining excavators. Please verify your original cylinder part number (707-99-78700) or machine serial number prior to ordering to guarantee 100% compatibility.\u003c\/p\u003e","brand":"TOPARTSMALL","offers":[{"title":"Default Title","offer_id":48198039404774,"sku":null,"price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/4065\/5078\/files\/1_914c110d-2bd9-43bd-ac32-44a33a73604b.jpg?v=1786687826","url":"https:\/\/topartsmall.com\/products\/707-99-78700","provider":"topartsmall","version":"1.0","type":"link"}