{"product_id":"5422690-dipper-arm-cylinder-seal-kit","title":"5422690 Dipper Arm Cylinder Seal Kit For MST M542 | Ruijueparts","description":"\u003ch2 class=\"sec-head\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cp\u003e\u003cspan\u003e5422690 is an aftermarket hydraulic cylinder seal kit for the excavator-side dipper arm cylinder on MST backhoe loaders. It is referenced for MST M542, M544, M542 Plus, and M544 Plus machines, with KK470 also appearing as a market reference. This kit is intended for cylinder resealing during repair when leakage, reduced holding performance, or damaged seals require service. It is not a substitute for front loader lift, stabilizer, telescopic, or bucket-cylinder kits. Confirm the machine serial number, cylinder position, and existing reference before ordering. Ruijueparts supports part-number checking, mixed-SKU inquiries, and flexible packaging.\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\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: 345.571px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 22.6641px;\"\u003e\n\u003ctd style=\"width: 33.6518%; height: 22.6641px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003ePart Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" height=\"17\" width=\"76\" style=\"height: 22.6641px; width: 65.9112%;\"\u003e5422690\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.6518%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eFits Models:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9112%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eM542, M544, M542 Plus, M544 Plus\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 33.6518%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9112%; height: 19.5938px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eMASTAS replacement\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 59.7812px;\"\u003e\n\u003ctd style=\"width: 33.6518%; height: 59.7812px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9112%; height: 59.7812px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eAftermarket Dipper Arm Cylinder Seal Kit\u003cbr\u003eHydraulic Cylinder Repair Seal Kit\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 204.344px;\"\u003e\n\u003ctd style=\"width: 33.6518%; height: 204.344px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9112%; height: 204.344px;\"\u003e\n\u003cul\u003e\n\u003cli\u003eFor MST-compatible backhoe loaders during removal, inspection, resealing, and reinstallation of the excavator-side dipper arm hydraulic cylinder. Suitable for repair shops, dealers, and fleet maintenance teams. Confirm cylinder position and serial number before purchase.\u003c\/li\u003e\n\u003cli\u003eBackhoe Loaders: M542, M544, M542 Plus, M544 Plus\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: 33.6518%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eSize:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9112%; 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\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eQ1: What cylinder is MST 5422690 for?\u003c\/strong\u003e\u003cbr\u003e\u003cb\u003eA: \u003c\/b\u003e5422690 is referenced for the excavator-side dipper arm hydraulic cylinder on applicable MST backhoe loaders. It is not a front loader cylinder kit.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eQ2: Which MST models use 5422690?\u003cbr\u003e\u003c\/strong\u003e\u003cb\u003eA: \u003c\/b\u003ePublished catalogs list MST M542, M544, M542 Plus, and M544 Plus. Machine production changes can affect fitment, so verify the serial number and cylinder reference.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eQ3: Is 5422690 interchangeable with 5422490 or 5422090?\u003cbr\u003eA:\u003c\/strong\u003e No. 5422490 is associated with stabilizer\/telescopic-cylinder applications, while 5422090 is for the front loader lift cylinder. Each cylinder requires its own confirmed kit.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RuiJueParts","offers":[{"title":"Default Title","offer_id":52517320884455,"sku":"5422690","price":16.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5251\/9399\/files\/5422690.png?v=1787638122","url":"https:\/\/www.ruijueparts.com\/products\/5422690-dipper-arm-cylinder-seal-kit","provider":"RuiJueParts","version":"1.0","type":"link"}