{"product_id":"caterpillar-hydraulic-seal-kit","title":"Caterpillar Hydraulic Seal Kit","description":"\u003ch2\u003eCaterpillar Hydraulic Seal Kit\u003c\/h2\u003e\u003cp\u003eKeep your Caterpillar hydraulic cylinders performing at peak efficiency with this OEM-spec hydraulic seal kit. Engineered to Caterpillar tolerances, each kit contains all the seals, O-rings, back-up rings, and wiper seals needed for a complete cylinder rebuild — eliminating the guesswork of sourcing individual components.\u003c\/p\u003e\u003ch3\u003eKit Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePiston seal(s) — nylon\/nitrile or polyurethane construction\u003c\/li\u003e\n\u003cli\u003eRod seal(s) — polyurethane or nitrile (NBR\/Buna-N)\u003c\/li\u003e\n\u003cli\u003eWiper\/dust seal — keeps contaminants out of the cylinder\u003c\/li\u003e\n\u003cli\u003eO-rings — static and dynamic sealing points\u003c\/li\u003e\n\u003cli\u003eBack-up rings — anti-extrusion support for O-rings under high pressure\u003c\/li\u003e\n\u003cli\u003eBuffer seal (where applicable)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufactured to Caterpillar OEM specifications for direct-fit replacement\u003c\/li\u003e\n\u003cli\u003eCompatible with mineral-based hydraulic oils and water-glycol fluids\u003c\/li\u003e\n\u003cli\u003eHigh-pressure rated for demanding heavy equipment cycles\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -40°F to +212°F (-40°C to +100°C)\u003c\/li\u003e\n\u003cli\u003eResists wear, abrasion, and hydraulic fluid degradation\u003c\/li\u003e\n\u003cli\u003eAll components included for a single cylinder rebuild\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eDesigned for Caterpillar heavy equipment hydraulic cylinders including excavators, bulldozers, motor graders, wheel loaders, and skid steer loaders. Specify your cylinder bore size and rod diameter when ordering to ensure correct kit fitment.\u003c\/p\u003e\u003cp\u003eA complete, ready-to-install solution for field rebuilds and scheduled maintenance — reducing downtime and restoring full cylinder performance.\u003c\/p\u003e","brand":"Hercules","offers":[{"title":"CTC-3E3297","offer_id":43054317305927,"sku":"CTC-3E3297","price":173.45,"currency_code":"USD","in_stock":true},{"title":"CTC-1809872","offer_id":43054317338695,"sku":"CTC-1809872","price":207.53,"currency_code":"USD","in_stock":true},{"title":"CTC-2350351","offer_id":43054317371463,"sku":"CTC-2350351","price":255.2,"currency_code":"USD","in_stock":true},{"title":"CTC-7X273","offer_id":43054317404231,"sku":"CTC-7X273","price":281.61,"currency_code":"USD","in_stock":true},{"title":"CTC-2797940","offer_id":43054317436999,"sku":"CTC-2797940","price":137.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/1204\/2567\/files\/images.jpg?v=1786118942","url":"https:\/\/yarbroughindustries.shop\/products\/caterpillar-hydraulic-seal-kit","provider":"Yarbrough Industries","version":"1.0","type":"link"}