{"product_id":"2456839-seal-kit-caterpillar","title":"245-6839 Tilt Cylinder Seal Kit for Caterpillar D8R \/ D8T Dozers","description":"\u003ch2 class=\"sec-head\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe RuijueParts 245-6839 seal kit is a field-proven aftermarket solution designed to restore the performance of hydraulic systems in Caterpillar heavy machinery. This kit contains all necessary components to resolve leakage issues and protect internal systems from environmental contaminants. By using industrial-grade polymers, we ensure a precise fit and functional stability for your maintenance needs—keeping your D8R and D8T dozers operating at full capacity with minimal downtime.\u003c\/p\u003e\n\u003ch2 id=\"s0-2-1-25-5-20-1-101[1]-2-3-7[0]-4[0]-3[0]-11[1]-1-5-title\" class=\"section-title__title\"\u003e\u003cspan data-testid=\"ux-textual-display\" class=\"ux-layout-section-module-evo__title\"\u003e\u003cspan class=\"ux-textspans\"\u003eItem specifics\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable width=\"100%\" style=\"width: 100.09%; height: 170.344px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.849%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003ePart Name:\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.8781%; height: 19.5938px;\"\u003e\u003cspan\u003eHydraulic Cylinder Seal Kit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.849%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003ePart Number:\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.8781%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e245-6839 \/ 2456839\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.849%; height: 39.1875px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eFits Models: \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.8781%; height: 39.1875px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eCaterpillar \u003cmeta charset=\"utf-8\"\u003eD8T, D8R, D8R II, D8GC, D8N, D8GC, D8 Series\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.849%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eBrand: \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.8781%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eCaterpillar \u003cmeta charset=\"utf-8\"\u003ereplacement\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.849%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eType: \u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.8781%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eO-Ring \/ Hydraulic Seal\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.849%; height: 39.1875px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003e\u003cspan data-path-to-node=\"3,9,1,0\"\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.8781%; height: 39.1875px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e\u003cspan data-path-to-node=\"3,9,1,0\"\u003eRipper Cylinders \u0026amp; Tilt Cylinders \u0026amp; \u003cmeta charset=\"utf-8\"\u003eTrack-Type Tractor (Dozer)\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 13.5938px;\"\u003e\n\u003ctd style=\"width: 33.849%; height: 13.5938px;\"\u003e\u003cspan\u003e\u003cspan data-path-to-node=\"3,9,1,0\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eSize:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.8781%; height: 13.5938px;\"\u003e\u003cspan\u003e\u003cspan data-path-to-node=\"3,9,1,0\"\u003e\u003cmeta charset=\"utf-8\"\u003eStandard Size\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eFAQ\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eQ1:\u003c\/strong\u003e \u003cstrong\u003eIs the 245-6839 kit compatible with Caterpillar D8R and D8T bulldozers?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The 245-6839 seal kit is primarily used in ripper cylinder and tilt cylinder configurations for Caterpillar D8R and D8T track-type tractors. Always verify the part number against your machine's official service manual before ordering.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eQ2:\u003c\/strong\u003e \u003cstrong\u003eWhat materials are included in this kit?\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eA: \u003c\/strong\u003eThe kit includes NBR O-rings (70\/90 Shore A hardness) or FKM (Viton) for high-temperature resistance, nylon and PTFE backup rings for anti-extrusion under high pressure, and polyurethane wiper and rod seals for abrasion resistance.\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eQ3:\u003c\/strong\u003e \u003cstrong\u003eIs this an original Caterpillar part?\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eA: \u003c\/strong\u003eNo. This is a premium aftermarket replacement manufactured by RuijueParts. It is engineered to meet or exceed OEM specifications for fit, material quality, and hydraulic performance. RuijueParts is not affiliated with Caterpillar Inc.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RuiJueParts","offers":[{"title":"Default Title","offer_id":51896800542951,"sku":"245-6839","price":39.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5251\/9399\/files\/2456839_seal.jpg?v=1775445630","url":"https:\/\/www.ruijueparts.com\/products\/2456839-seal-kit-caterpillar","provider":"RuiJueParts","version":"1.0","type":"link"}