{"product_id":"rg53867840-bucket-cylinder-seal-kit","title":"RG538-67840 Bucket Cylinder Seal Kit For Kubota U30-3 | Ruijueparts","description":"\u003ch2 class=\"sec-head\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eRG538-67840 is an aftermarket bucket cylinder seal kit referenced for selected Kubota compact excavators, including U30-3 applications. Catalogue data associates this reference with a 40 mm rod and 65 mm bore bucket cylinder. The bucket cylinder controls curl and dump movement, but other cylinders on the same excavator use different repair-kit numbers even when their machine model is identical. This makes the original part number especially valuable for distributors handling mixed service orders and workshops planning a cylinder rebuild. Ruijueparts supports direct part-number matching, consolidated multi-SKU RFQs, selected legacy-equipment sourcing, and neutral or customer-specified packaging.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 class=\"section-title__title\" id=\"s0-2-1-25-5-20-1-101[1]-2-3-7[0]-4[0]-3[0]-11[1]-1-5-title\"\u003e\u003cspan class=\"ux-layout-section-module-evo__title\" data-testid=\"ux-textual-display\"\u003e\u003cspan class=\"ux-textspans\"\u003eItem specifics\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100.088%; height: 293.907px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.8353%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003ePart Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eRG538-67840\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 33.8353%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eFits Models:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%; height: 39.1875px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eU30-3 \/ U30-3 Alpha 2, KX91-3 Alpha 2, KX101-3 Alpha 3\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.8353%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eKubota \u003cmeta charset=\"utf-8\"\u003ereplacement\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.8353%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eHydraulic Cylinder Seal Kit \/ Bucket Cylinder Seal Kit\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 176.344px;\"\u003e\n\u003ctd style=\"width: 33.8353%; height: 176.344px;\"\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%; height: 176.344px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eUsed to reseal the designated bucket cylinder on selected Kubota compact excavators. The bucket cylinder curls and dumps the attachment during digging, trenching, grading, and loading operations.\u003c\/li\u003e\n\u003cli\u003eCompact Excavators: U30-3 \/ U30-3 Alpha 2, KX91-3 Alpha 2, KX101-3 Alpha 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.8353%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eSize:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.899%; height: 19.5938px;\"\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\u003cp\u003eWhat cylinder does RG538-67840 repair?\u003cbr\u003eRG538-67840 is referenced for the designated bucket cylinder. It is not the boom, dipper\/arm, swing, or blade cylinder repair kit.\u003c\/p\u003e\n\u003cp\u003eWhich Kubota excavators use RG538-67840?\u003cbr\u003eVerified references include selected U30-3, KX91-3 Alpha 2, and KX101-3 Alpha 3 applications. Confirm the original reference and cylinder position for the exact machine configuration.\u003c\/p\u003e\n\u003cp\u003eCan I use RG538-67840 for a U30-3 boom or dipper cylinder?\u003cbr\u003eNo. A U30-3 uses separate kit references by cylinder position. For example, its boom and dipper cylinders use different original repair kit numbers.\u003c\/p\u003e\n\u003cp\u003eIs the part number enough for an RFQ?\u003cbr\u003eYes. The original RG538-67840 reference and quantity are sufficient for direct aftermarket matching. The machine model and cylinder position are helpful for an additional application check.\u003c\/p\u003e","brand":"RuiJueParts","offers":[{"title":"Default Title","offer_id":52770290237671,"sku":"RG538-67840","price":11.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5251\/9399\/files\/RG538-67840.png?v=1791260223","url":"https:\/\/www.ruijueparts.com\/products\/rg53867840-bucket-cylinder-seal-kit","provider":"RuiJueParts","version":"1.0","type":"link"}