{"product_id":"186-4327-hydraulic-cylinder-seal-kit-caterpillar","title":"186-4327 1864327 Hydraulic Cylinder Seal Kit for Caterpillar Backhoes | Ruijueparts","description":"\u003ch2 class=\"sec-head\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cmeta charset=\"utf-8\"\u003ePremium aftermarket 186-4327 hydraulic cylinder seal kit designed for Caterpillar backhoe loaders. This high-quality repair kit includes all necessary seals (wiper, U-seal, buffer, and piston seals) to fix leaks and restore hydraulic pressure in bucket cylinders for models like 416C, 428C, and 438C. A reliable, cost-effective solution for field maintenance.\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: 100.088%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.8353%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003ePart Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e186-4327 \/ 1864327\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.8353%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eFits Models:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eCaterpillar Backhoe Loaders 416B, 416C, 426, 428B, 428C, 438, 438B, 438C.\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.8353%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%;\"\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\u003e\n\u003ctd style=\"width: 33.8353%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eHydraulic Cylinder Seal Kit \/ Repair Kit\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.8353%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan data-path-to-node=\"3,9,1,0\"\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eCompatible OEM Cylinder Numbers:\u003c\/b\u003e 1268308, 6E1964.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eCylinder Types:\u003c\/b\u003e Backhoe Bucket Cylinder, Extendable Stick (E-Stick) Bucket Cylinder.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cb data-path-to-node=\"5,3,0\" data-index-in-node=\"0\"\u003eSize Specs:\u003c\/b\u003e Rod Diameter 2.50 in, Bore Diameter 3.50 in.\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.8353%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eSize:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eStandard Size\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFAQ\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eQ1: \u003cmeta charset=\"utf-8\"\u003eDoes the 186-4327 seal kit fit both the standard and extendable bucket cylinders?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e \u003cmeta charset=\"utf-8\"\u003eYes, this kit is specifically designed for the 2.5\" rod and 3.5\" bore cylinders used in both standard backhoe buckets and extendable stick bucket applications on compatible Caterpillar models.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eQ2: \u003cmeta charset=\"utf-8\"\u003eIs this an original Caterpillar (OEM) part?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This is a high-quality aftermarket replacement kit manufactured to meet or exceed OEM specifications, providing a cost-effective alternative for maintaining your equipment without compromising performance.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eQ3: What is included in the 186-4327 kit?\u003cbr\u003eA: \u003c\/strong\u003eThe kit typically contains a complete set of seals for one cylinder, including the wiper seal, rod U-seal, buffer seal, piston seal, and necessary O-rings or back-up rings for a full leak repair.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ4: Can I use this kit for a 416C with a different rod size?\u003cbr\u003eA: \u003c\/strong\u003eNo, this kit is specific to the 2.50-inch rod diameter. We recommend verifying your cylinder group part number (e.g., 1268308) before ordering to ensure a perfect fit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RuiJueParts","offers":[{"title":"Default Title","offer_id":51946592174311,"sku":"1864327","price":21.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5251\/9399\/files\/1864327.jpg?v=1775444142","url":"https:\/\/www.ruijueparts.com\/products\/186-4327-hydraulic-cylinder-seal-kit-caterpillar","provider":"RuiJueParts","version":"1.0","type":"link"}