{"product_id":"royal-enfield-oil-seal-adaptor-behind-clutch-111888-a","title":"Royal Enfield Oil Seal Adaptor (Behind Clutch) | Bullet\/Electra\/Lightning (Retired Models) | 111888\/A | Genuine OEM","description":"\u003cp data-start=\"7060\" data-end=\"7478\"\u003eOil leaks from the clutch\/primary side on retired Royal Enfield engines are often traced to tired sealing components—and the adaptor plate is a key part of that sealing stack. The \u003cstrong data-start=\"7240\" data-end=\"7283\"\u003eRoyal Enfield 111888\/A Oil Seal Adaptor\u003c\/strong\u003e is listed as a \u003cstrong data-start=\"7299\" data-end=\"7320\"\u003egenuine OEM spare\u003c\/strong\u003e and appears in the \u003cstrong data-start=\"7340\" data-end=\"7374\"\u003eRetired Models Parts Catalogue\u003c\/strong\u003e under \u003cstrong data-start=\"7381\" data-end=\"7400\"\u003eChaincase Inner\u003c\/strong\u003e as “\u003cstrong data-start=\"7405\" data-end=\"7436\"\u003e111888\/A – Oil seal adaptor\u003c\/strong\u003e.” \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"7480\" data-end=\"7764\"\u003eSpecialist Royal Enfield parts experts describe this as the \u003cstrong data-start=\"7540\" data-end=\"7584\"\u003eseal and adaptor plate behind the clutch\u003c\/strong\u003e for \u003cstrong data-start=\"7589\" data-end=\"7640\"\u003e4-speed “classic” engines (350cc, 500cc, 535cc)\u003c\/strong\u003e—a critical clue when customers are unsure which primary\/chaincase family they have. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"7766\" data-end=\"8132\"\u003eUsing the correct adaptor matters because aftermarket plates often have inconsistent seating and surface finish, which can cause repeat seepage even after changing the seal. If you are doing a \u003cstrong data-start=\"7959\" data-end=\"8024\"\u003eclutch rebuild, primary\/chaincase opening, or oil leak repair\u003c\/strong\u003e, replacing the adaptor along with the gasket\/seal stack is best practice for long-term sealing reliability.\u003c\/p\u003e\n\u003ch3 data-start=\"8134\" data-end=\"8157\"\u003eKey Features \u003c\/h3\u003e\n\u003cul data-start=\"8158\" data-end=\"8833\"\u003e\n\u003cli data-start=\"8158\" data-end=\"8263\"\u003e\n\u003cp data-start=\"8160\" data-end=\"8263\"\u003e\u003cstrong data-start=\"8160\" data-end=\"8185\"\u003eGenuine Royal Enfield\u003c\/strong\u003e part: \u003cstrong data-start=\"8192\" data-end=\"8221\"\u003e111888\/A Oil Seal Adaptor\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"8264\" data-end=\"8394\"\u003e\n\u003cp data-start=\"8266\" data-end=\"8394\"\u003ePositioned \u003cstrong data-start=\"8277\" data-end=\"8294\"\u003ebehind clutch\u003c\/strong\u003e (seal + adaptor plate function in primary\/chaincase area) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"8395\" data-end=\"8526\"\u003e\n\u003cp data-start=\"8397\" data-end=\"8526\"\u003eDesigned for \u003cstrong data-start=\"8410\" data-end=\"8451\"\u003eretired “classic” engine architecture\u003c\/strong\u003e (specialist catalogue reference) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"8527\" data-end=\"8602\"\u003e\n\u003cp data-start=\"8529\" data-end=\"8602\"\u003eHelps restore proper sealing and seating vs. worn\/scored adaptor plates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"8603\" data-end=\"8667\"\u003e\n\u003cp data-start=\"8605\" data-end=\"8667\"\u003eStrongly recommended during \u003cstrong data-start=\"8633\" data-end=\"8665\"\u003eclutch job \/ primary opening\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"8668\" data-end=\"8737\"\u003e\n\u003cp data-start=\"8670\" data-end=\"8737\"\u003eReduced chances of repeat leaks vs. incorrect aftermarket fitment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"8738\" data-end=\"8833\"\u003e\n\u003cp data-start=\"8740\" data-end=\"8833\"\u003eSupplied as \u003cstrong data-start=\"8752\" data-end=\"8760\"\u003e1 pc\u003c\/strong\u003e in dealer packaging references\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"8835\" data-end=\"8883\"\u003eCompatibility Table \u003c\/h3\u003e\n\u003cblockquote data-start=\"8884\" data-end=\"9032\"\u003e\n\u003cp data-start=\"8886\" data-end=\"9032\"\u003eSource basis: Royal Enfield Retired Models Parts Catalogue + specialist description + dealer fitment list. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"9034\" data-end=\"10192\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"9034\" data-end=\"9109\"\u003e\n\u003ctr data-start=\"9034\" data-end=\"9109\"\u003e\n\u003cth data-start=\"9034\" data-end=\"9069\" data-col-size=\"sm\"\u003eModel (Retired Models \/ Non-UCE)\u003c\/th\u003e\n\u003cth data-start=\"9069\" data-end=\"9083\" data-col-size=\"sm\"\u003eEngine Type\u003c\/th\u003e\n\u003cth data-start=\"9083\" data-end=\"9094\" data-col-size=\"sm\"\u003eBS Stage\u003c\/th\u003e\n\u003cth data-start=\"9094\" data-end=\"9109\" data-col-size=\"md\"\u003eYears\/Notes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"9128\" data-end=\"10192\"\u003e\n\u003ctr data-start=\"9128\" data-end=\"9278\"\u003e\n\u003ctd data-start=\"9128\" data-end=\"9158\" data-col-size=\"sm\"\u003eBullet 350 (Retired models)\u003c\/td\u003e\n\u003ctd data-start=\"9158\" data-end=\"9187\" data-col-size=\"sm\"\u003e“Classic” retired platform\u003c\/td\u003e\n\u003ctd data-start=\"9187\" data-end=\"9193\" data-col-size=\"sm\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-start=\"9193\" data-end=\"9278\" data-col-size=\"md\"\u003eDealer fitment naming + catalogue listing \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9279\" data-end=\"9388\"\u003e\n\u003ctd data-start=\"9279\" data-end=\"9288\" data-col-size=\"sm\"\u003eDeluxe\u003c\/td\u003e\n\u003ctd data-start=\"9288\" data-end=\"9317\" data-col-size=\"sm\"\u003e“Classic” retired platform\u003c\/td\u003e\n\u003ctd data-start=\"9317\" data-end=\"9323\" data-col-size=\"sm\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-start=\"9323\" data-end=\"9388\" data-col-size=\"md\"\u003eDealer fitment naming \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9389\" data-end=\"9500\"\u003e\n\u003ctd data-start=\"9389\" data-end=\"9400\" data-col-size=\"sm\"\u003eMachismo\u003c\/td\u003e\n\u003ctd data-start=\"9400\" data-end=\"9429\" data-col-size=\"sm\"\u003e“Classic” retired platform\u003c\/td\u003e\n\u003ctd data-start=\"9429\" data-end=\"9435\" data-col-size=\"sm\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-start=\"9435\" data-end=\"9500\" data-col-size=\"md\"\u003eDealer fitment naming \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9501\" data-end=\"9610\"\u003e\n\u003ctd data-start=\"9501\" data-end=\"9510\" data-col-size=\"sm\"\u003eCampus\u003c\/td\u003e\n\u003ctd data-start=\"9510\" data-end=\"9539\" data-col-size=\"sm\"\u003e“Classic” retired platform\u003c\/td\u003e\n\u003ctd data-start=\"9539\" data-end=\"9545\" data-col-size=\"sm\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-start=\"9545\" data-end=\"9610\" data-col-size=\"md\"\u003eDealer fitment naming \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9611\" data-end=\"9732\"\u003e\n\u003ctd data-start=\"9611\" data-end=\"9632\" data-col-size=\"sm\"\u003eElectra 4S (KS\/ES)\u003c\/td\u003e\n\u003ctd data-start=\"9632\" data-end=\"9661\" data-col-size=\"sm\"\u003e“Classic” retired platform\u003c\/td\u003e\n\u003ctd data-start=\"9661\" data-end=\"9667\" data-col-size=\"sm\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-start=\"9667\" data-end=\"9732\" data-col-size=\"md\"\u003eDealer fitment naming \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9733\" data-end=\"9863\"\u003e\n\u003ctd data-start=\"9733\" data-end=\"9763\" data-col-size=\"sm\"\u003eBullet 500 (Retired models)\u003c\/td\u003e\n\u003ctd data-start=\"9763\" data-end=\"9792\" data-col-size=\"sm\"\u003e“Classic” retired platform\u003c\/td\u003e\n\u003ctd data-start=\"9792\" data-end=\"9798\" data-col-size=\"sm\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-start=\"9798\" data-end=\"9863\" data-col-size=\"md\"\u003eDealer fitment naming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"9864\" data-end=\"10022\"\u003e\n\u003ctd data-start=\"9864\" data-end=\"9895\" data-col-size=\"sm\"\u003eLightning 500 \/ 535 \/ 535 ES\u003c\/td\u003e\n\u003ctd data-start=\"9895\" data-end=\"9924\" data-col-size=\"sm\"\u003e“Classic” retired platform\u003c\/td\u003e\n\u003ctd data-start=\"9924\" data-end=\"9930\" data-col-size=\"sm\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-start=\"9930\" data-end=\"10022\" data-col-size=\"md\"\u003eDealer fitment naming + classic engine reference \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"10023\" data-end=\"10192\"\u003e\n\u003ctd data-start=\"10023\" data-end=\"10044\" data-col-size=\"sm\"\u003eElectra 5S (KS\/ES)\u003c\/td\u003e\n\u003ctd data-start=\"10044\" data-end=\"10065\" data-col-size=\"sm\"\u003e“Classic” platform\u003c\/td\u003e\n\u003ctd data-start=\"10065\" data-end=\"10071\" data-col-size=\"sm\"\u003eN\/A\u003c\/td\u003e\n\u003ctd data-start=\"10071\" data-end=\"10192\" data-col-size=\"md\"\u003e\n\u003cstrong data-start=\"10073\" data-end=\"10097\"\u003eDealer lists fitment\u003c\/strong\u003e; confirm your chaincase\/gearbox type before ordering \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-start=\"10194\" data-end=\"10206\"\u003eVariants\u003c\/h3\u003e\n\u003cul data-start=\"10207\" data-end=\"10293\"\u003e\n\u003cli data-start=\"10207\" data-end=\"10293\"\u003e\n\u003cp data-start=\"10209\" data-end=\"10293\"\u003e\u003cstrong data-start=\"10209\" data-end=\"10224\"\u003eNo variants\u003c\/strong\u003e (Single part: \u003cstrong data-start=\"10239\" data-end=\"10251\"\u003e111888\/A\u003c\/strong\u003e). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"10295\" data-end=\"10309\"\u003eFAQs \u003c\/h3\u003e\n\u003col data-start=\"10310\" data-end=\"11200\"\u003e\n\u003cli data-start=\"10310\" data-end=\"10504\"\u003e\n\u003cp data-start=\"10313\" data-end=\"10504\"\u003e\u003cstrong data-start=\"10313\" data-end=\"10341\"\u003eWhere is this part used?\u003c\/strong\u003e\u003cbr data-start=\"10341\" data-end=\"10344\"\u003eIt’s an \u003cstrong data-start=\"10352\" data-end=\"10406\"\u003eoil seal adaptor \/ adaptor plate behind the clutch\u003c\/strong\u003e, referenced in specialist catalogues for classic engines.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"10506\" data-end=\"10654\"\u003e\n\u003cp data-start=\"10509\" data-end=\"10654\"\u003e\u003cstrong data-start=\"10509\" data-end=\"10543\"\u003eIs this genuine Royal Enfield?\u003c\/strong\u003e\u003cbr data-start=\"10543\" data-end=\"10546\"\u003eYes—listed as a \u003cstrong data-start=\"10562\" data-end=\"10594\"\u003ecertified genuine spare part\u003c\/strong\u003e under \u003cstrong data-start=\"10601\" data-end=\"10613\"\u003e111888\/A\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"10656\" data-end=\"10842\"\u003e\n\u003cp data-start=\"10659\" data-end=\"10842\"\u003e\u003cstrong data-start=\"10659\" data-end=\"10714\"\u003eWill it fit UCE \/ J-Series \/ 650 Twins \/ Himalayan?\u003c\/strong\u003e\u003cbr data-start=\"10714\" data-end=\"10717\"\u003eNo. This part is documented under \u003cstrong data-start=\"10751\" data-end=\"10779\"\u003eRetired Models (Non-UCE)\u003c\/strong\u003e chaincase inner group.\u003cstrong data-start=\"10847\" data-end=\"10883\"\u003eDo I need anything else with it?\u003c\/strong\u003e\u003cbr data-start=\"10883\" data-end=\"10886\"\u003eCommonly replaced with the \u003cstrong data-start=\"10913\" data-end=\"10943\"\u003ematching gasket\/seal stack\u003c\/strong\u003e during clutch\/primary opening (recommended to reduce repeat leaks).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"11013\" data-end=\"11200\"\u003e\n\u003cp data-start=\"11016\" data-end=\"11200\"\u003e\u003cstrong data-start=\"11016\" data-end=\"11062\"\u003eHow do I avoid ordering the wrong adaptor?\u003c\/strong\u003e\u003cbr data-start=\"11062\" data-end=\"11065\"\u003eMatch your \u003cstrong data-start=\"11076\" data-end=\"11125\"\u003eretired model family + chaincase\/gearbox type\u003c\/strong\u003e. If unsure, share a photo of the opened chaincase area with your mechanic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50867188039975,"sku":null,"price":44.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/AC95473F-B67F-482B-A83C-F2378F7806EC.jpg?v=1769935259","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-oil-seal-adaptor-behind-clutch-111888-a","provider":"UNDER THE HOOD","version":"1.0","type":"link"}