{"product_id":"17215799420-bucket-cylinder-seal-kit","title":"172157-99420 Bucket Cylinder Seal Kit For Yanmar VIO50 | Ruijueparts","description":"\u003ch2 class=\"sec-head\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003e172157-99420 is an aftermarket bucket cylinder seal kit matched 1:1 to the original Yanmar repair-kit reference. Verified Yanmar B50-2 and VIO50-1 parts catalogues place this kit in the bucket cylinder assembly, not the arm\/dipper cylinder. The associated bucket-cylinder application uses a 50 mm rod and 75 mm bore reference. For distributors, this distinction matters: some retail listings incorrectly label this number as an arm kit, creating avoidable catalogue and return issues. List 172157-99420 under bucket cylinder seal kits and use the original number for direct matching, quotation, and multi-SKU sourcing support.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003c!--TgQPHd||[]--\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"Fsg96\"\u003e\u003c!--TgQPHd||[]--\u003e\u003c\/div\u003e\n\u003cdiv role=\"heading\" class=\"otQkpb\"\u003e\u003cbr\u003e\u003c\/div\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 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%; height: 363.094px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.1288%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003ePart Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.452%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e172157-99420\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.1288%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eFits Models:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.452%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eVIO50, B50-2\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.1288%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.452%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eYanmar replacement\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.1288%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.452%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eBucket Cylinder Seal Kit \/ Hydraulic Cylinder Seal Kit\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 265.125px;\"\u003e\n\u003ctd style=\"width: 33.1288%; height: 265.125px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.452%; height: 265.125px;\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRebuilds the bucket hydraulic cylinder that curls and dumps the bucket on verified Yanmar compact excavator applications.\u003c\/li\u003e\n\u003cli\u003eExcavators: VIO50, B50-2\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: 33.1288%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eSize:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.452%; 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\u003e1. Is 172157-99420 a bucket or arm cylinder seal kit?\u003cbr\u003eIt is a bucket cylinder seal kit. Verified Yanmar parts catalogues list 172157-99420 as “CYLINDER KIT, BUCKET,” not as an arm\/dipper cylinder kit.\u003c\/p\u003e\n\u003cp\u003e2. Can I order this kit using only OEM part number 172157-99420?\u003cbr\u003eYes. Submit the original kit number for direct matching to the corresponding Ruijueparts aftermarket replacement seal kit and quotation.\u003c\/p\u003e\n\u003cp\u003e3. What cylinder size is associated with 172157-99420?\u003cbr\u003eThe verified bucket-cylinder reference uses a 50 mm rod and 75 mm bore. This is useful for internal catalogue control and distinguishing it from other Yanmar cylinder kits.\u003c\/p\u003e\n\u003cp\u003e4. Why do some websites describe this as an arm cylinder kit?\u003cbr\u003eSome market listings contain conflicting application data. The Yanmar parts diagrams identify 172157-99420 as a bucket-cylinder kit, so this is the correct classification for product listing and B2B sourcing.\u003cbr\u003e\u003c\/p\u003e","brand":"RuiJueParts","offers":[{"title":"Default Title","offer_id":52707834724583,"sku":"172157-99420","price":13.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5251\/9399\/files\/172157-99420.png?v=1790589748","url":"https:\/\/www.ruijueparts.com\/products\/17215799420-bucket-cylinder-seal-kit","provider":"RuiJueParts","version":"1.0","type":"link"}