{"product_id":"royal-enfield-rln00028-b-chain-oil-pump-hunter-350-meteor-350-classic-350-bullet-350-goan-classic-350","title":"Royal Enfield Chain Oil Pump for Hunter 350, Meteor 350, Classic 350 Reborn, Bullet 350 \u0026 Goan Classic 350 – RLN00028\/B","description":"\u003ch2\u003eRoyal Enfield Chain Oil Pump for Hunter 350, Meteor 350, Classic 350 Reborn, Bullet 350 \u0026amp; Goan Classic 350 – RLN00028\/B\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRLN00028\/B\u003c\/strong\u003e is a genuine Royal Enfield \u003cstrong\u003eChain-Oil Pump\u003c\/strong\u003e. Public OEM-style Royal Enfield parts sources identify this exact part number as \u003cstrong\u003eCHAIN-OIL PUMP\u003c\/strong\u003e, and the surrounding parts-family listing places it alongside \u003cstrong\u003eRLN00029\/B sprocket-oil pump drive\u003c\/strong\u003e and \u003cstrong\u003eRLN00030\/B sprocket-oil pump driven\u003c\/strong\u003e, which confirms this is part of the oil-pump drive system rather than a cosmetic or external accessory item.\u003c\/p\u003e\n\u003cp\u003eCurrent public seller fitment evidence consistently points to the \u003cstrong\u003eJ-platform 350 family\u003c\/strong\u003e, especially \u003cstrong\u003eMeteor 350\u003c\/strong\u003e, \u003cstrong\u003eHunter 350\u003c\/strong\u003e, \u003cstrong\u003eClassic 350 Reborn\u003c\/strong\u003e, \u003cstrong\u003eBullet 350\u003c\/strong\u003e, and \u003cstrong\u003eGoan Classic 350\u003c\/strong\u003e. Multiple seller listings independently map \u003cstrong\u003eRLN00028\/B\u003c\/strong\u003e to those models, which is strong enough to position the listing around these bikes while still keeping fitment conservative and buyer-safe.\u003c\/p\u003e\n\u003cp\u003eThis is the correct OEM replacement when the oil-pump drive chain is worn, noisy, damaged, or being replaced during deeper engine work. Buyers may also search for this part as \u003cstrong\u003eoil pump chain\u003c\/strong\u003e, \u003cstrong\u003echain oil pump RE 350\u003c\/strong\u003e, \u003cstrong\u003eMeteor 350 oil pump chain\u003c\/strong\u003e, \u003cstrong\u003eHunter 350 oil pump chain\u003c\/strong\u003e, \u003cstrong\u003eClassic 350 Reborn oil pump chain\u003c\/strong\u003e, and \u003cstrong\u003eBullet 350 oil pump drive chain\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhy Buyers Need It\u003c\/h3\u003e\n\u003cp\u003eThis part matters because the oil-pump drive chain is a functional engine component, not a decorative item. If it is worn or damaged, riders typically replace it during engine-side service rather than wait for bigger problems.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield OEM engine part\u003c\/li\u003e\n\u003cli\u003ePart number: \u003cstrong\u003eRLN00028\/B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOfficial part name: \u003cstrong\u003eChain-Oil Pump\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUsed in the oil-pump drive system\u003c\/li\u003e\n\u003cli\u003eStrong public fitment support for \u003cstrong\u003eMeteor 350, Hunter 350, Classic 350 Reborn, Bullet 350, and Goan Classic 350\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBest ordered by exact part number and engine-family match\u003c\/li\u003e\n\u003cli\u003eGood buyer-language SEO match for searches like \u003cstrong\u003eoil pump chain\u003c\/strong\u003e and \u003cstrong\u003echain oil pump\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVerified Compatibility\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eStatus\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeteor 350\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eMultiple seller listings directly map RLN00028\/B to Meteor 350.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHunter 350\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eMultiple seller listings directly map RLN00028\/B to Hunter 350.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClassic 350 Reborn \/ All New Classic 350\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eMultiple seller listings directly map RLN00028\/B to the new Classic 350 family.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBullet 350\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eSeller listings support Bullet 350 fitment; keep it positioned on the newer 350 family rather than older UCE Bullet unless the old part number is matched.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGoan Classic 350\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eSeller listings explicitly include Goan Classic 350.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther Royal Enfield models\u003c\/td\u003e\n\u003ctd\u003eDo not assume\u003c\/td\u003e\n\u003ctd\u003eThis listing stays focused on the strongest public evidence gathered in this pass.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e\u003cstrong\u003e1 x Genuine Royal Enfield RLN00028\/B Chain-Oil Pump\u003c\/strong\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eBuyer-Focused Fitment Note\u003c\/h3\u003e\n\u003cp\u003ePlease order only after confirming your motorcycle is from the newer \u003cstrong\u003e350 J-platform family\u003c\/strong\u003e and that your engine requires \u003cstrong\u003eRLN00028\/B\u003c\/strong\u003e. Do not treat this as a universal timing or pump chain just because another chain looks similar.\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. What is RLN00028\/B?\u003c\/strong\u003e\u003cbr\u003eIt is the genuine Royal Enfield \u003cstrong\u003eChain-Oil Pump\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. Is this the same as an oil pump chain?\u003c\/strong\u003e\u003cbr\u003eYes. Some seller pages describe the same OEM number as an \u003cstrong\u003eoil pump chain\u003c\/strong\u003e, while OEM-style parts sources call it \u003cstrong\u003eChain-Oil Pump\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Which bikes can I safely buy this for?\u003c\/strong\u003e\u003cbr\u003eThe strongest current public fitment support covers \u003cstrong\u003eMeteor 350, Hunter 350, Classic 350 Reborn, Bullet 350, and Goan Classic 350\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. Is it OEM?\u003c\/strong\u003e\u003cbr\u003eYes. It is a genuine Royal Enfield part.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e5. Is this a decorative chain or an engine internal part?\u003c\/strong\u003e\u003cbr\u003eIt is an engine-system part associated with the oil-pump drive family, not a cosmetic external part.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e6. What parts are closely related to it?\u003c\/strong\u003e\u003cbr\u003eNearby OEM listings show \u003cstrong\u003eRLN00029\/B sprocket-oil pump drive\u003c\/strong\u003e and \u003cstrong\u003eRLN00030\/B sprocket-oil pump driven\u003c\/strong\u003e in the same family.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e7. What should I check before ordering?\u003c\/strong\u003e\u003cbr\u003eCheck your bike model, engine family, and exact part number \u003cstrong\u003eRLN00028\/B\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":51356494070055,"sku":"RLN00028\/B","price":190.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/11B889DA-DFC3-4D24-A394-74A3D1B6AA05.jpg?v=1777702290","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-rln00028-b-chain-oil-pump-hunter-350-meteor-350-classic-350-bullet-350-goan-classic-350","provider":"UNDER THE HOOD","version":"1.0","type":"link"}