{"product_id":"45920098-centre-joint-seal-kit","title":"45\/920098 Centre Joint Seal Kit For JCB 8014 | Ruijueparts","description":"\u003ch2 class=\"sec-head\"\u003eProduct Description\u003c\/h2\u003e\n\u003cdiv class=\"n6owBd awi2gc\"\u003e\n\u003cp\u003e45\/920098 is an aftermarket rotary coupling seal kit, also called a center joint or rotary joint seal kit, for selected JCB compact excavators. The rotary coupling transfers hydraulic oil between the upper structure and undercarriage while the machine rotates, supporting functions such as track travel without twisting hoses. This part is not a boom, arm, bucket, or blade cylinder seal kit. It is intended for rotary-coupling overhaul when internal leakage or cross-port leakage is diagnosed at the center joint. Available application references cover several JCB mini excavator series, but build variations and serial breaks apply. Ruijueparts supports part-number matching, multi-SKU RFQs, and neutral or customer-specified packaging for B2B buyers.\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%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.7188%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003ePart Number:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.8534%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e45\/920098\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.7188%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eFits Models:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.8534%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e8014, 8015, 8016, 8017, 8018, 802, 803, and 804 series, 8025ZTS, 8027Z, 8030ZTS, 8035ZTS, 8016 CTS, and 803 Plus\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.7188%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eBrand:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.8534%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eJCB replacement\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.7188%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eType:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.8534%;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eCentre Joint Seal Kit \/ Rotary Joint Seal Kit\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.7188%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.8534%;\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003eHydraulic System: Center-joint\/rotary-coupling hydraulic circuit\u003cbr\u003eComponent Position: Rotary coupling between upper structure and undercarriage\u003cbr\u003eEquipment Function: Transfers hydraulic flow through the rotating connection to support undercarriage functions while the excavator slews.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact \/ Mini Excavator: 8014, 8015, 8016, 8017, 8018, 802, 803, and 804 series; 8025ZTS, 8027Z, 8030ZTS, and 8035ZTS; 8016 CTS; and 803 Plus\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 33.7188%;\"\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eSize:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.8534%;\"\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 does 45\/920098 repair?\u003cbr\u003eIt repairs the rotary coupling, also called the center joint or rotary joint. This component carries hydraulic oil between the upper structure and undercarriage as the excavator rotates.\u003c\/p\u003e\n\u003cp\u003eIs 45\/920098 a hydraulic cylinder seal kit?\u003cbr\u003eNo. It is a rotary-coupling seal kit. Cylinder kits are used for boom, arm, bucket, blade, or other linear hydraulic cylinders and should not be substituted for this kit.\u003c\/p\u003e\n\u003cp\u003eWhat symptoms can indicate a rotary coupling seal issue?\u003cbr\u003eA technician may investigate the center joint when there is internal hydraulic cross-leakage, reduced travel performance, or leakage associated with the rotating hydraulic connection. Confirm the fault diagnosis before ordering repair parts.\u003c\/p\u003e\n\u003cp\u003eDoes it fit all JCB mini excavators?\u003cbr\u003eNo. Published applications cover selected 8014–804 and ZTS-series machines, but the exact configuration can vary by serial number. Order by 45\/920098 and verify serial applicability where needed.\u003c\/p\u003e","brand":"RuiJueParts","offers":[{"title":"Default Title","offer_id":52777187672295,"sku":"45\/920098","price":10.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5251\/9399\/files\/45920098.png?v=1791293272","url":"https:\/\/www.ruijueparts.com\/products\/45920098-centre-joint-seal-kit","provider":"RuiJueParts","version":"1.0","type":"link"}