{"product_id":"royal-enfield-oil-filter-cap-o-ring-rln00015-a-j-series-350","title":"Royal Enfield Oil Filter Cap O-Ring RLN00015\/A for J-Series 350","description":"\u003cp\u003eRoyal Enfield \u003cstrong\u003eRLN00015\/A Oil Filter Cap O-Ring\u003c\/strong\u003e is a genuine sealing O-ring used at the oil filter cap \/ oil filter cover area on compatible Royal Enfield \u003cstrong\u003e350cc J-Series\u003c\/strong\u003e engines. This small seal plays an important role during every oil filter replacement because it helps prevent oil seepage from the oil filter cap joint after servicing.\u003c\/p\u003e\n\u003cp\u003eIf the old O-ring has become flattened, hardened, cut, swollen, reused too many times, or disturbed during an oil filter change, replacing it with the correct genuine Royal Enfield O-ring helps restore proper sealing. It is a smart add-on part for oil filter replacement, 500 km service, periodic engine oil service, workshop maintenance, and DIY service jobs.\u003c\/p\u003e\n\u003cp\u003eThis listing is made specifically for buyers looking for the correct \u003cstrong\u003eRoyal Enfield J-Series oil filter cap O-ring\u003c\/strong\u003e, not a random universal rubber ring. Use it only where part number \u003cstrong\u003eRLN00015\/A\u003c\/strong\u003e or \u003cstrong\u003eRLN00015\u003c\/strong\u003e is specified for the oil filter cap assembly.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield spare part\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003eRLN00015\/A\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFactory description: \u003cstrong\u003eCap Oil Filter O-Ring\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUsed at the oil filter cap \/ oil filter cover sealing area\u003c\/li\u003e\n\u003cli\u003eSuitable for compatible Royal Enfield 350cc J-Series engines\u003c\/li\u003e\n\u003cli\u003eHelps prevent oil seepage after oil filter replacement\u003c\/li\u003e\n\u003cli\u003eRecommended during oil filter change, first service, periodic service, and engine maintenance\u003c\/li\u003e\n\u003cli\u003eCorrect OE-style seal compared with generic universal O-rings\u003c\/li\u003e\n\u003cli\u003eUseful for workshops, service counters, touring riders, and DIY maintenance kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuyer Search Names \/ Internal Search Keywords\u003c\/h2\u003e\n\u003cp\u003eCustomers may also search this item as: \u003cstrong\u003eRoyal Enfield oil filter O-ring, J-Series oil filter cap O-ring, Classic 350 Reborn oil filter O-ring, Meteor 350 oil filter cover seal, Hunter 350 oil filter cap seal, Bullet 350 J-Series oil filter O-ring, Goan Classic 350 service O-ring, RLN00015A, RLN00015\/A, oil filter cap rubber ring, engine oil filter cover O-ring\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eVerified Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine \/ Platform\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eFitment Status\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eMeteor 350\u003c\/td\u003e\n\u003ctd\u003e350cc J-Series\u003c\/td\u003e\n\u003ctd\u003eOil filter cap O-ring\u003c\/td\u003e\n\u003ctd\u003eCompatible where RLN00015\/A is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eClassic 350 Reborn\u003c\/td\u003e\n\u003ctd\u003e350cc J-Series\u003c\/td\u003e\n\u003ctd\u003eOil filter cap O-ring\u003c\/td\u003e\n\u003ctd\u003eCompatible where RLN00015\/A is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eHunter 350\u003c\/td\u003e\n\u003ctd\u003e350cc J-Series\u003c\/td\u003e\n\u003ctd\u003eOil filter cap O-ring\u003c\/td\u003e\n\u003ctd\u003eCompatible where RLN00015\/A is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eBullet 350 New \/ J-Series\u003c\/td\u003e\n\u003ctd\u003e350cc J-Series\u003c\/td\u003e\n\u003ctd\u003eOil filter cap O-ring\u003c\/td\u003e\n\u003ctd\u003eCompatible where RLN00015\/A is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003ctd\u003eGoan Classic 350\u003c\/td\u003e\n\u003ctd\u003e350cc J-Series\u003c\/td\u003e\n\u003ctd\u003eOil filter cap O-ring\u003c\/td\u003e\n\u003ctd\u003eCompatible where RLN00015\/A is specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eImportant Fitment Note\u003c\/h2\u003e\n\u003cp\u003eThis listing is for the \u003cstrong\u003eoil filter cap O-ring only\u003c\/strong\u003e. It is not an oil filter, not an engine oil strainer O-ring, not a crankshaft hole plug O-ring, not a cam cover gasket, and not a complete service kit.\u003c\/p\u003e\n\u003cp\u003eDo not order for Classic 350 UCE, Bullet 350 UCE, Electra, Standard, Thunderbird, Himalayan 411, Scram 411, Interceptor 650, Continental GT 650, Super Meteor 650, Shotgun 650, Bear 650, Himalayan 450, Guerrilla 450, or any other motorcycle unless the parts catalogue confirms \u003cstrong\u003eRLN00015\/A\u003c\/strong\u003e for that exact oil filter cap assembly.\u003c\/p\u003e\n\u003ch2\u003eWhen Should This O-Ring Be Replaced?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDuring oil filter replacement\u003c\/li\u003e\n\u003cli\u003eDuring 500 km \/ first service on J-Series 350 motorcycles\u003c\/li\u003e\n\u003cli\u003eDuring periodic engine oil service\u003c\/li\u003e\n\u003cli\u003eIf oil seepage is visible around the oil filter cap\u003c\/li\u003e\n\u003cli\u003eIf the old O-ring is flattened, swollen, cracked, hardened, cut, or missing\u003c\/li\u003e\n\u003cli\u003eIf the oil filter cover has been opened and the seal condition is doubtful\u003c\/li\u003e\n\u003cli\u003eWhen building a complete service kit for J-Series 350 models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy This Part Matters\u003c\/h2\u003e\n\u003cp\u003eThe oil filter cap O-ring is a low-cost part, but it protects an important sealing point in the engine lubrication system. Reusing an old or damaged O-ring may lead to oil sweating, seepage, or repeat opening of the oil filter cap. Replacing it during service helps avoid unnecessary mess, repeat labour, and customer complaints after an oil change.\u003c\/p\u003e\n\u003cp\u003eFor workshops, keeping this O-ring in stock is useful because oil filter service on J-Series 350 motorcycles commonly requires checking or renewing this seal.\u003c\/p\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1 x Royal Enfield Cap Oil Filter O-Ring – RLN00015\/A\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstall only on a clean oil filter cap \/ cover sealing groove.\u003c\/li\u003e\n\u003cli\u003eRemove old oil, dust, gasket residue, and dirt before fitting.\u003c\/li\u003e\n\u003cli\u003eLightly lubricate the O-ring with clean engine oil before installation if required.\u003c\/li\u003e\n\u003cli\u003eDo not pinch, twist, stretch excessively, or cut the O-ring during fitting.\u003c\/li\u003e\n\u003cli\u003eTighten oil filter cap bolts as per the correct service manual torque specification.\u003c\/li\u003e\n\u003cli\u003eAfter starting the motorcycle, check the oil filter cap area for leakage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eReturn-Prevention Note\u003c\/h2\u003e\n\u003cp\u003eOrder only if your motorcycle requires \u003cstrong\u003eRLN00015\/A Cap Oil Filter O-Ring\u003c\/strong\u003e. Several Royal Enfield service seals look similar but are not interchangeable. Match the exact part number and application before purchase.\u003c\/p\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhat is RLN00015\/A?\u003c\/h3\u003e\n\u003cp\u003eRLN00015\/A is a genuine Royal Enfield oil filter cap O-ring used at the oil filter cap \/ cover sealing area on compatible 350cc J-Series engines.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit Meteor 350?\u003c\/h3\u003e\n\u003cp\u003eYes, it is suitable for Meteor 350 models where the oil filter cap O-ring part number is RLN00015\/A.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit Classic 350 Reborn?\u003c\/h3\u003e\n\u003cp\u003eYes, it is suitable for Classic 350 Reborn \/ J-Series applications where RLN00015\/A is specified.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit Hunter 350?\u003c\/h3\u003e\n\u003cp\u003eYes, it is suitable for Hunter 350 applications where the same oil filter cap O-ring part number is specified.\u003c\/p\u003e\n\u003ch3\u003eDoes this fit the new Bullet 350 J-Series?\u003c\/h3\u003e\n\u003cp\u003eYes, it is suitable for new Bullet 350 J-Series applications where RLN00015\/A is specified.\u003c\/p\u003e\n\u003ch3\u003eIs this an oil filter?\u003c\/h3\u003e\n\u003cp\u003eNo. This listing is for the oil filter cap O-ring only. The oil filter is sold separately.\u003c\/p\u003e\n\u003ch3\u003eShould I replace this during every oil filter change?\u003c\/h3\u003e\n\u003cp\u003eIt should be inspected during every oil filter change and replaced if flattened, hardened, swollen, cut, damaged, or leaking. Many workshops prefer replacing it during service to prevent oil seepage.\u003c\/p\u003e\n\u003ch3\u003eCan I use a universal O-ring?\u003c\/h3\u003e\n\u003cp\u003eA universal O-ring may look similar but may not match the correct profile, oil resistance, or sealing fit. Using the genuine Royal Enfield part is safer for a proper service job.\u003c\/p\u003e\n\u003ch3\u003eIs this a genuine Royal Enfield part?\u003c\/h3\u003e\n\u003cp\u003eYes. This listing is for genuine Royal Enfield part number RLN00015\/A.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":51400222474535,"sku":"RLN00015-A","price":74.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/RLN00015_Cap_Filter_O_Ring.png?v=1779125432","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-oil-filter-cap-o-ring-rln00015-a-j-series-350","provider":"UNDER THE HOOD","version":"1.0","type":"link"}