{"product_id":"royal-enfield-575511a-copper-washer-oil-cooler-interceptor-gt650","title":"Royal Enfield 575511\/A – Copper Washer (Oil Cooler \/ Oil Pipe Union) for Interceptor 650 \u0026 Continental GT 650 (Euro 4\/Euro 5) – Genuine OEM","description":"\u003cp data-start=\"264\" data-end=\"700\"\u003eStop tiny oil weeps at the cooler unions with the genuine \u003cstrong data-start=\"322\" data-end=\"362\"\u003eRoyal Enfield 575511\/A Copper Washer\u003c\/strong\u003e. This is the \u003cstrong data-start=\"376\" data-end=\"402\"\u003efactory sealing washer\u003c\/strong\u003e used in the \u003cstrong data-start=\"415\" data-end=\"452\"\u003eoil-cooler \/ oil-pipe union stack\u003c\/strong\u003e on the 650 Twins. Copper’s compressibility lets it conform under torque for a reliable seal; re-using old washers risks seepage and dust build-up on the crankcase. Replace \u003cstrong data-start=\"625\" data-end=\"659\"\u003eeach time a union is disturbed\u003c\/strong\u003e or when there’s any trace of oil mist.\u003c\/p\u003e\n\u003cp data-start=\"702\" data-end=\"1203\"\u003eIdentity and location are \u003cstrong data-start=\"728\" data-end=\"746\"\u003efiche-verified\u003c\/strong\u003e: the Twins \u003cstrong data-start=\"758\" data-end=\"776\"\u003eCooling System\u003c\/strong\u003e page lists \u003cstrong data-start=\"788\" data-end=\"825\"\u003e“575511 – WASHER” (Normal Qty: 2)\u003c\/strong\u003e in the cooler\/pipe assembly, and the model fiche shows \u003cstrong data-start=\"881\" data-end=\"912\"\u003e“575511\/A – COPPER WASHER.”\u003c\/strong\u003e Multiple authorized dealers retail \u003cstrong data-start=\"948\" data-end=\"960\"\u003e575511\/A\u003c\/strong\u003e as the correct sealing washer for the \u003cstrong data-start=\"999\" data-end=\"1039\"\u003eInterceptor 650 \/ Continental GT 650\u003c\/strong\u003e oil cooler circuit.\u003c\/p\u003e\n\u003ch1 data-start=\"1205\" data-end=\"1219\"\u003eKey Features\u003c\/h1\u003e\n\u003cul data-start=\"1220\" data-end=\"1769\"\u003e\n\u003cli data-start=\"1220\" data-end=\"1347\"\u003e\n\u003cp data-start=\"1222\" data-end=\"1347\"\u003e\u003cstrong data-start=\"1222\" data-end=\"1259\"\u003eGenuine OEM copper sealing washer\u003c\/strong\u003e — \u003cstrong data-start=\"1262\" data-end=\"1274\"\u003e575511\/A\u003c\/strong\u003e for 650 Twins oil-cooler unions.\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=\"1348\" data-end=\"1464\"\u003e\n\u003cp data-start=\"1350\" data-end=\"1464\"\u003e\u003cstrong data-start=\"1350\" data-end=\"1379\"\u003eFiche position with qty 2\u003c\/strong\u003e in the cooler\/pipe stack for proper sealing. \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=\"1465\" data-end=\"1543\"\u003e\n\u003cp data-start=\"1467\" data-end=\"1543\"\u003eSoft copper for crush-seal reliability; reduces micro-leaks after service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1544\" data-end=\"1608\"\u003e\n\u003cp data-start=\"1546\" data-end=\"1608\"\u003eExact thickness\/ID\/OD for OE bolts and adapters—no guessing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1609\" data-end=\"1669\"\u003e\n\u003cp data-start=\"1611\" data-end=\"1669\"\u003eIdeal whenever lines are removed or seepage is observed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1670\" data-end=\"1769\"\u003e\n\u003cp data-start=\"1672\" data-end=\"1769\"\u003eWidely stocked by trusted RE dealers for quick replacement.\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\u003ch1 data-start=\"1771\" data-end=\"1809\"\u003eCompatibility Table\u003c\/h1\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1811\" data-end=\"2232\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1811\" data-end=\"1864\"\u003e\n\u003ctr data-start=\"1811\" data-end=\"1864\"\u003e\n\u003cth data-start=\"1811\" data-end=\"1819\" data-col-size=\"sm\"\u003eModel\u003c\/th\u003e\n\u003cth data-start=\"1819\" data-end=\"1839\" data-col-size=\"sm\"\u003eEngine \/ Platform\u003c\/th\u003e\n\u003cth data-start=\"1839\" data-end=\"1855\" data-col-size=\"sm\"\u003eBS\/Euro Stage\u003c\/th\u003e\n\u003cth data-start=\"1855\" data-end=\"1864\" data-col-size=\"md\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1883\" data-end=\"2232\"\u003e\n\u003ctr data-start=\"1883\" data-end=\"2073\"\u003e\n\u003ctd data-start=\"1883\" data-end=\"1914\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1885\" data-end=\"1913\"\u003eInterceptor 650 (INT650)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1914\" data-end=\"1929\" data-col-size=\"sm\"\u003e648 cc Twins\u003c\/td\u003e\n\u003ctd data-start=\"1929\" data-end=\"1951\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1931\" data-end=\"1950\"\u003eEuro 4 → Euro 5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1951\" data-end=\"2073\" data-col-size=\"md\"\u003e\n\u003cstrong data-start=\"1953\" data-end=\"1971\"\u003e2018 → Present\u003c\/strong\u003e. Fiche shows \u003cstrong data-start=\"1985\" data-end=\"1997\"\u003e575511\/A\u003c\/strong\u003e as copper washer in cooling system. \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=\"2074\" data-end=\"2232\"\u003e\n\u003ctd data-start=\"2074\" data-end=\"2099\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2076\" data-end=\"2098\"\u003eContinental GT 650\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2099\" data-end=\"2114\" data-col-size=\"sm\"\u003e648 cc Twins\u003c\/td\u003e\n\u003ctd data-start=\"2114\" data-end=\"2136\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2116\" data-end=\"2135\"\u003eEuro 4 → Euro 5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2136\" data-end=\"2232\" data-col-size=\"md\"\u003e\n\u003cstrong data-start=\"2138\" data-end=\"2156\"\u003e2018 → Present\u003c\/strong\u003e. Same fiche mapping as Interceptor. \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\u003ca href=\"https:\/\/www.bike-parts-royalenfield.com\/royalenfield-motorcycle\/650-moto\/CONTINENTAL%20GT\/CONTINENTAL_GT_650_EURO_4\/COOLING-SYSTEM\/5\/25\/0\/5?utm_source=chatgpt.com\" rel=\"noopener\" alt=\"https:\/\/www.bike-parts-royalenfield.com\/royalenfield-motorcycle\/650-moto\/CONTINENTAL%20GT\/CONTINENTAL_GT_650_EURO_4\/COOLING-SYSTEM\/5\/25\/0\/5?utm_source=chatgpt.com\" class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\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\u003ch1 data-start=\"2234\" data-end=\"2244\"\u003eVariants\u003c\/h1\u003e\n\u003cul data-start=\"2245\" data-end=\"2572\"\u003e\n\u003cli data-start=\"2245\" data-end=\"2381\"\u003e\n\u003cp data-start=\"2247\" data-end=\"2381\"\u003e\u003cstrong data-start=\"2247\" data-end=\"2275\"\u003e575511\/A – Copper Washer\u003c\/strong\u003e (this item; order the number of pieces required by your diagram). \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=\"2382\" data-end=\"2572\"\u003e\n\u003cp data-start=\"2384\" data-end=\"2572\"\u003eRelated seals in the same assembly: \u003cstrong data-start=\"2420\" data-end=\"2454\"\u003e575458\/A – O-Ring (Bottom End)\u003c\/strong\u003e, \u003cstrong data-start=\"2456\" data-end=\"2481\"\u003e575564 – O-Ring (Top)\u003c\/strong\u003e, adapters\/bolts as shown on the cooling-system page. \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\u003ch1 data-start=\"2574\" data-end=\"2580\"\u003eFAQs\u003c\/h1\u003e\n\u003cp data-start=\"2581\" data-end=\"2794\"\u003e\u003cstrong data-start=\"2581\" data-end=\"2619\"\u003eQ1. Is 575511\/A a genuine RE part?\u003c\/strong\u003e\u003cbr data-start=\"2619\" data-end=\"2622\"\u003eYes. The parts portal lists \u003cstrong data-start=\"2650\" data-end=\"2681\"\u003e“575511\/A – COPPER WASHER,”\u003c\/strong\u003e and Twins cooling-system diagrams show \u003cstrong data-start=\"2721\" data-end=\"2731\"\u003e575511\u003c\/strong\u003e with \u003cstrong data-start=\"2737\" data-end=\"2753\"\u003eNormal Qty 2\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=\"2796\" data-end=\"2997\"\u003e\u003cstrong data-start=\"2796\" data-end=\"2829\"\u003eQ2. Where exactly is it used?\u003c\/strong\u003e\u003cbr data-start=\"2829\" data-end=\"2832\"\u003eIn the \u003cstrong data-start=\"2839\" data-end=\"2876\"\u003eoil cooler \/ oil pipe union stack\u003c\/strong\u003e on the 650 Twins. Check your cooling-system fiche positions for exact locations. \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=\"2999\" data-end=\"3193\"\u003e\u003cstrong data-start=\"2999\" data-end=\"3026\"\u003eQ3. How many do I need?\u003c\/strong\u003e\u003cbr data-start=\"3026\" data-end=\"3029\"\u003eMost assemblies call for \u003cstrong data-start=\"3054\" data-end=\"3061\"\u003etwo\u003c\/strong\u003e; always follow your VIN-specific diagram and replace any washer that’s been crushed once. \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=\"3195\" data-end=\"3423\"\u003e\u003cstrong data-start=\"3195\" data-end=\"3237\"\u003eQ4. Can I substitute a generic washer?\u003c\/strong\u003e\u003cbr data-start=\"3237\" data-end=\"3240\"\u003eNot recommended—dimensions and crush characteristics matter. Use \u003cstrong data-start=\"3305\" data-end=\"3321\"\u003eOEM 575511\/A\u003c\/strong\u003e to avoid leaks and rework. Dealer pages stock the exact part.\u003c\/p\u003e","brand":"UNDER THE HOOD","offers":[{"title":"Default Title","offer_id":50593510654247,"sku":null,"price":60.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/PARTS_PARTS_237700511-575511_prt.jpg?v=1761651629","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-575511a-copper-washer-oil-cooler-interceptor-gt650","provider":"UNDER THE HOOD","version":"1.0","type":"link"}