{"product_id":"royal-enfield-j-series-350-oil-strainer-cover-bolt-572011b","title":"Royal Enfield J-Series 350 Oil Strainer Cover Bolt M6×1×20 – 572011\/B","description":"\u003ch1\u003eRoyal Enfield J-Series 350 Oil Strainer Cover Bolt M6 × 1 × 20 – 572011\/B\u003c\/h1\u003e\n\n\u003cp\u003eSecure the engine-oil strainer cover correctly on compatible Royal Enfield J-Series 350 motorcycles with this genuine Royal Enfield mounting bolt. It is used with oil-strainer cover \u003cstrong\u003e1570011\/D\u003c\/strong\u003e and cover O-ring \u003cstrong\u003e1570012\/B\u003c\/strong\u003e. The complete current manufacturer part number is \u003cstrong\u003e572011\/B\u003c\/strong\u003e; compatible exploded diagrams may show the base reference \u003cstrong\u003e572011\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe confirmed factory description is \u003cstrong\u003eHEX FLANGE BOLT M6X1X20\u003c\/strong\u003e: M6 nominal thread diameter, 1.0 mm thread pitch and 20 mm nominal length. The flange is formed beneath the external hex head. This is model-specific OEM hardware, not a universal bolt merely because another fastener has the same basic dimensions.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCritical ordering warning:\u003c\/strong\u003e The J-Series 350 oil-strainer cover uses \u003cstrong\u003etwo 572011 bolts\u003c\/strong\u003e, but this listing supplies \u003cstrong\u003eone bolt only\u003c\/strong\u003e. Order quantity 2 when replacing both cover bolts. The cover and O-ring are sold separately.\u003c\/p\u003e\n\n\u003ch2\u003eWhat This Product Is\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield hex-flange bolt\u003c\/li\u003e\n\u003cli\u003eExact current part number \/ MPN: \u003cstrong\u003e572011\/B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBase catalogue and search reference: \u003cstrong\u003e572011\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrimary buyer application: mounting bolt for J-Series 350 oil-strainer cover \u003cstrong\u003e1570011\/D\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUsed with oil-strainer cover O-ring \u003cstrong\u003e1570012\/B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMetric thread: \u003cstrong\u003eM6 × 1.0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal bolt length: \u003cstrong\u003e20 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eExternal hex head with integral flange\u003c\/li\u003e\n\u003cli\u003eQuantity supplied: \u003cstrong\u003e1 bolt\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat This Product Is Not\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNot a generic hardware-store M6 × 20 bolt\u003c\/li\u003e\n\u003cli\u003eNot M6 × 20 hex-socket screw \u003cstrong\u003e570030\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot M6 × 30 hex-flange bolt \u003cstrong\u003e572015\/B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot M6 × 85 hex-flange bolt \u003cstrong\u003e572016\/B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot M6 × 12 hex-socket screw \u003cstrong\u003e574018\/B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot stepped cam-chain tensioner bolt \u003cstrong\u003e574023\/C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot a nut, washer, stud or complete crankcase\/airbox fastener kit\u003c\/li\u003e\n\u003cli\u003eNot oil-strainer cover \u003cstrong\u003e1570011\/D\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eNot oil-strainer cover O-ring \u003cstrong\u003e1570012\/B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExact OEM-number identification reduces wrong-length and wrong-head-form orders\u003c\/li\u003e\n\u003cli\u003eCorrectly identified for the J-Series 350 oil-strainer cover mounting position\u003c\/li\u003e\n\u003cli\u003eMakes it easy to order the cover, O-ring and two mounting bolts as one service set\u003c\/li\u003e\n\u003cli\u003eIntegral flange provides the catalogue-specified bearing face at the intended position\u003c\/li\u003e\n\u003cli\u003eShared base reference across confirmed J-Series 350 and Himalayan 450 catalogue applications\u003c\/li\u003e\n\u003cli\u003eSupplied individually so the buyer can order the quantity required by the exact job\u003c\/li\u003e\n\u003cli\u003eSuitable for replacing the specified original bolt at a confirmed catalogue location\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConfirmed Product Details\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eConfirmed Detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Part Number \/ MPN\u003c\/td\u003e\n\u003ctd\u003e572011\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Reference\u003c\/td\u003e\n\u003ctd\u003e572011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFactory Description\u003c\/td\u003e\n\u003ctd\u003eHEX FLANGE BOLT M6X1X20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary J-Series Application\u003c\/td\u003e\n\u003ctd\u003eOil-strainer cover mounting bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssociated Cover\u003c\/td\u003e\n\u003ctd\u003e1570011\/D, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssociated Cover O-Ring\u003c\/td\u003e\n\u003ctd\u003e1570012\/B, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFastener Type\u003c\/td\u003e\n\u003ctd\u003eExternal hex-head flange bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Thread Diameter\u003c\/td\u003e\n\u003ctd\u003eM6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Pitch\u003c\/td\u003e\n\u003ctd\u003e1.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Length\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity Supplied\u003c\/td\u003e\n\u003ctd\u003e1 bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eNo unverified material, strength grade, coating, colour, head-across-flats measurement or thread-coverage claim is made for revision 572011\/B. An older 572011\/A catalogue description includes additional grade and finish detail, but that legacy specification is not automatically transferred to the current \/B revision.\u003c\/p\u003e\n\n\u003ch2\u003eConfirmed Current Catalogue Applications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRoyal Enfield Model\u003c\/th\u003e\n\u003cth\u003eCatalogue Family\u003c\/th\u003e\n\u003cth\u003eConfirmed Position \/ Quantity Guide\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeteor 350\u003c\/td\u003e\n\u003ctd\u003eJ-Series 350, 2021-on\u003c\/td\u003e\n\u003ctd\u003eOil-strainer cover mounting position; 2 bolts required per cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClassic 350 Reborn\u003c\/td\u003e\n\u003ctd\u003eJ-Series 350, 2022-on\u003c\/td\u003e\n\u003ctd\u003eOil-strainer cover mounting position; 2 bolts required per cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHunter 350\u003c\/td\u003e\n\u003ctd\u003eJ-Series 350, 2022-on\u003c\/td\u003e\n\u003ctd\u003eOil-strainer cover mounting position; 2 bolts required per cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBullet 350\u003c\/td\u003e\n\u003ctd\u003eNew J-Series generation, 2023-on\u003c\/td\u003e\n\u003ctd\u003eOil-strainer cover mounting position; 2 bolts required per cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGoan Classic 350\u003c\/td\u003e\n\u003ctd\u003eJ-Series 350, 2025-on\u003c\/td\u003e\n\u003ctd\u003eOil-strainer cover mounting position; 2 bolts required per cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHimalayan 450\u003c\/td\u003e\n\u003ctd\u003eSherpa 450, 2024-on\u003c\/td\u003e\n\u003ctd\u003eInduction\/air-filter-box diagram; base 572011 shown, normal quantity 3 at that position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThe listing supplies one bolt. Add quantity 2 to the order when both J-Series 350 oil-strainer cover bolts are required. The same base reference also appears in other assemblies, so the required quantity must always be checked for the exact job.\u003c\/p\u003e\n\n\u003cp\u003eModel years are catalogue guides and can vary by market or registration date. Confirm the complete part number, VIN-specific parts book, exact assembly and quantity before opening the package.\u003c\/p\u003e\n\n\u003ch2\u003eOlder \/A Applications—Revision Check Required\u003c\/h2\u003e\n\u003cp\u003eOlder catalogues assign \u003cstrong\u003e572011\/A\u003c\/strong\u003e to several UCE and GT535 models, including Bullet 500, Bullet Trials 500, Classic 500 variants and Continental GT 535. The current \/B page and the older \/A page establish that both suffixes exist; they do not by themselves prove universal interchangeability.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eOrder 572011\/B for an older \/A application only when the VIN-specific current catalogue, authorised dealer system, genuine package label or documented replacement mapping confirms \/B as the replacement.\u003c\/li\u003e\n\u003cli\u003eDo not remove the suffix during stock control: \u003cstrong\u003e572011\/A\u003c\/strong\u003e and \u003cstrong\u003e572011\/B\u003c\/strong\u003e must remain distinguishable.\u003c\/li\u003e\n\u003cli\u003eOlder Bullet 350 UCE, Classic 350 UCE and other UCE variants also require exact catalogue confirmation; seller fitment lists alone are insufficient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFitment Not Confirmed—Check Before Ordering\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHimalayan 411 and Scram 411\u003c\/li\u003e\n\u003cli\u003eGuerrilla 450 and Scram 440\u003c\/li\u003e\n\u003cli\u003eInterceptor 650, Continental GT 650, Super Meteor 650, Shotgun 650, Bear 650 and Classic 650\u003c\/li\u003e\n\u003cli\u003eAny older UCE or GT535 application whose diagram specifies 572011\/A rather than 572011\/B\u003c\/li\u003e\n\u003cli\u003eAny modified, engine-swapped, regional or VIN-specific motorcycle not shown in the confirmed table\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis check list does not mean the bolt can never appear on those motorcycles. It means compatibility with the complete supplied number 572011\/B has not been proven in this listing and must not be assumed from dimensions or model family alone.\u003c\/p\u003e\n\n\u003ch2\u003eComplete J-Series 350 Oil-Strainer Cover Setup\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003cth\u003eNormal Quantity\u003c\/th\u003e\n\u003cth\u003eOrdering Note\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil-strainer cover\u003c\/td\u003e\n\u003ctd\u003e1570011\/D\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eSeparate alloy-finish external cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil-strainer cover O-ring\u003c\/td\u003e\n\u003ctd\u003e1570012\/B\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eSeparate sealing O-ring fitted between the cover and crankcase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOil-strainer cover mounting bolt\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e572011\/B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eThis listing supplies one bolt; select quantity 2 for both cover bolts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eFor a missing or damaged complete cover arrangement, order one 1570011\/D cover, one 1570012\/B O-ring and two 572011\/B bolts. The engine-oil strainer itself and any internal strainer seal are separate parts.\u003c\/p\u003e\n\n\u003ch2\u003eSimilar Parts and Common Confusions\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePart\u003c\/th\u003e\n\u003cth\u003eReference\u003c\/th\u003e\n\u003cth\u003eDifference\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex-flange bolt M6 × 1 × 20\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e572011\/B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThis listing; current full SKU, one bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLegacy hex-flange bolt M6 × 1 × 20\u003c\/td\u003e\n\u003ctd\u003e572011\/A\u003c\/td\u003e\n\u003ctd\u003eOlder suffix shown in UCE\/GT535 catalogues; interchange must be confirmed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex-socket screw M6 × 20\u003c\/td\u003e\n\u003ctd\u003e570030\u003c\/td\u003e\n\u003ctd\u003eSame nominal diameter and length but a different head form and part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex-flange bolt M6 × 1 × 30\u003c\/td\u003e\n\u003ctd\u003e572015\/B\u003c\/td\u003e\n\u003ctd\u003e10 mm longer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex-flange bolt M6 × 1 × 85\u003c\/td\u003e\n\u003ctd\u003e572016\/B\u003c\/td\u003e\n\u003ctd\u003eMuch longer; different catalogue position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex-socket screw M6 × 12\u003c\/td\u003e\n\u003ctd\u003e574018\/B\u003c\/td\u003e\n\u003ctd\u003eShorter socket-head fastener\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStepped bolt M6 × 14\u003c\/td\u003e\n\u003ctd\u003e574023\/C\u003c\/td\u003e\n\u003ctd\u003eSpecial cam-chain tensioner bolt; not interchangeable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Exact Fastener Matching Matters\u003c\/h2\u003e\n\u003cp\u003eThread diameter and length alone do not establish suitability. Head form, flange geometry, strength grade, finish, thread engagement, clearance and the clamped components can all matter. A bolt that is too long can bottom out or contact internal parts; one that is too short may not provide adequate engagement. An incorrect head or flange can also affect seating and tool access.\u003c\/p\u003e\n\n\u003cp\u003eUse 572011\/B only at a position that specifies this exact current number or a confirmed replacement mapping. Never force a bolt that does not start cleanly by hand.\u003c\/p\u003e\n\n\u003ch2\u003eWhat You Will Receive\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e1 × Genuine Royal Enfield hex-flange bolt M6 × 1 × 20 – 572011\/B\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eOil-strainer cover 1570011\/D, O-ring 1570012\/B, the second mounting bolt, engine-oil strainer, nuts, washers, brackets, crankcase components, airbox parts, threadlocker, tools and installation labour are not included.\u003c\/p\u003e\n\n\u003ch2\u003eWhen Should It Be Replaced?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe original bolt is missing\u003c\/li\u003e\n\u003cli\u003eOne or both oil-strainer cover bolts are missing or damaged\u003c\/li\u003e\n\u003cli\u003eThe hex head or flange is rounded, cracked, distorted or heavily corroded\u003c\/li\u003e\n\u003cli\u003eThe threads are stretched, cross-threaded, flattened or otherwise damaged\u003c\/li\u003e\n\u003cli\u003eThe bolt has been over-tightened or is suspected to have yielded\u003c\/li\u003e\n\u003cli\u003eThe wrong length, head style or unknown generic fastener was previously installed\u003c\/li\u003e\n\u003cli\u003eThe model-specific workshop procedure requires replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse the VIN-specific Royal Enfield parts catalogue and workshop manual.\u003c\/li\u003e\n\u003cli\u003eConfirm M6 thread, 1.0 mm pitch, 20 mm nominal length, flange-head form and complete part number before installation.\u003c\/li\u003e\n\u003cli\u003eFor J-Series 350 oil-strainer service, inspect cover 1570011\/D, O-ring 1570012\/B, both 572011\/B bolts and the crankcase threads together.\u003c\/li\u003e\n\u003cli\u003eCompare the new bolt with the removed original before marking it or applying chemicals.\u003c\/li\u003e\n\u003cli\u003eInspect and clean the female thread and mating surfaces without damaging them.\u003c\/li\u003e\n\u003cli\u003eStart the bolt by hand. Stop immediately if resistance suggests cross-threading or an incorrect fastener.\u003c\/li\u003e\n\u003cli\u003eUse threadlocker, lubricant or sealant only when the model-specific procedure calls for it.\u003c\/li\u003e\n\u003cli\u003eTighten only to the torque and sequence specified for the exact installation point; this listing does not guess one universal torque.\u003c\/li\u003e\n\u003cli\u003eInternal engine or safety-relevant work should be completed by a qualified motorcycle technician.\u003c\/li\u003e\n\u003cli\u003eAfter assembly, complete all checks required by the workshop procedure before riding.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant Return-Prevention Check\u003c\/h2\u003e\n\u003cp\u003eBefore opening the package, confirm all of the following:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe required complete current number is \u003cstrong\u003e572011\/B\u003c\/strong\u003e, not only base 572011\u003c\/li\u003e\n\u003cli\u003eThe required fastener is an M6 × 1.0 × 20 mm external hex-flange bolt\u003c\/li\u003e\n\u003cli\u003eThe diagram position specifically calls for 572011\/B or has a verified replacement mapping to it\u003c\/li\u003e\n\u003cli\u003eFor the J-Series 350 oil-strainer cover, you have ordered two bolts if both mounting positions are being serviced\u003c\/li\u003e\n\u003cli\u003eYou have separately ordered cover 1570011\/D and O-ring 1570012\/B if they are required\u003c\/li\u003e\n\u003cli\u003eYou do not require legacy 572011\/A or another similar M6 fastener\u003c\/li\u003e\n\u003cli\u003eThe exact location and quantity have been checked\u003c\/li\u003e\n\u003cli\u003eYou understand that this listing supplies one bolt only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWe do not offer exchanges. A correctly supplied bolt is not returnable or refundable after opening, marking, threadlocker or lubricant application, installation, torqueing, testing, use, contamination or damage. Ordering 572011\/B for the wrong model, suffix or bolt position does not make the supplied part incorrect. Record a continuous unboxing video from the sealed parcel through inspection, and report any wrong, missing or transit-damaged item within 24 hours with the required proof.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is Royal Enfield part 572011\/B?\u003c\/h3\u003e\n\u003cp\u003eIt is a genuine Royal Enfield external hex-head flange bolt with an M6 × 1.0 thread and 20 mm nominal length.\u003c\/p\u003e\n\n\u003ch3\u003eIs 572011 the same reference?\u003c\/h3\u003e\n\u003cp\u003e572011 is the base number shown in many exploded diagrams. The complete current sellable part number verified for this listing is 572011\/B.\u003c\/p\u003e\n\n\u003ch3\u003eIs 572011\/B the same as 572011\/A?\u003c\/h3\u003e\n\u003cp\u003eBoth suffixes exist, but universal interchangeability is not established here. For a diagram that specifies \/A, obtain VIN-specific or authorised replacement confirmation before ordering \/B.\u003c\/p\u003e\n\n\u003ch3\u003eHow many bolts are included?\u003c\/h3\u003e\n\u003cp\u003eOne genuine 572011\/B bolt is supplied.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need two or three bolts?\u003c\/h3\u003e\n\u003cp\u003eThe J-Series 350 oil-strainer cover uses two bolts, so select quantity 2 when replacing both. The Himalayan 450 induction application uses three at its separate airbox position.\u003c\/p\u003e\n\n\u003ch3\u003eIs this the mounting bolt for oil-strainer cover 1570011\/D?\u003c\/h3\u003e\n\u003cp\u003eYes. On the confirmed J-Series 350 application, 572011\/B is used to secure oil-strainer cover 1570011\/D.\u003c\/p\u003e\n\n\u003ch3\u003eIs oil-strainer cover 1570011\/D included?\u003c\/h3\u003e\n\u003cp\u003eNo. The cover is sold separately.\u003c\/p\u003e\n\n\u003ch3\u003eIs oil-strainer cover O-ring 1570012\/B included?\u003c\/h3\u003e\n\u003cp\u003eNo. The sealing O-ring is sold separately and should be inspected whenever the cover is removed.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it fit the Meteor 350?\u003c\/h3\u003e\n\u003cp\u003eYes, the applicable J-Series 350 crankcase catalogue shows base reference 572011. Confirm the exact position and current suffix before opening.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it fit the Classic 350 Reborn, Hunter 350 and new Bullet 350?\u003c\/h3\u003e\n\u003cp\u003eYes, applicable J-Series 350 crankcase diagrams show base reference 572011 at the confirmed position.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it fit the Goan Classic 350?\u003c\/h3\u003e\n\u003cp\u003eYes, the 2025-on J-Series Goan Classic 350 crankcase catalogue shows base reference 572011.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it fit the Himalayan 450?\u003c\/h3\u003e\n\u003cp\u003eYes, the 2024-on Himalayan 450 induction and air-filter-box diagram shows base reference 572011.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it fit the Himalayan 411 or Scram 411?\u003c\/h3\u003e\n\u003cp\u003eFitment with the complete 572011\/B number is not confirmed in this listing. Check the VIN-specific catalogue rather than assuming compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eDoes it fit the Continental GT 535 or Classic 500?\u003c\/h3\u003e\n\u003cp\u003eOlder catalogues show 572011\/A on certain GT535 and UCE 500 applications. Order the current \/B part only after confirming a documented \/A-to-\/B replacement for the exact motorcycle.\u003c\/p\u003e\n\n\u003ch3\u003eIs the bolt grade 10.9?\u003c\/h3\u003e\n\u003cp\u003eAn older \/A catalogue entry states grade 10.9, but no direct \/B source reviewed states that specification. This listing therefore does not transfer the older grade claim to 572011\/B.\u003c\/p\u003e\n\n\u003ch3\u003eIs a washer or nut included?\u003c\/h3\u003e\n\u003cp\u003eNo. Only the single flange-head bolt is supplied.\u003c\/p\u003e\n\n\u003ch3\u003eCan I use a generic M6 × 20 bolt instead?\u003c\/h3\u003e\n\u003cp\u003eNo substitute is recommended from dimensions alone. Match the exact part number, head and flange form, grade, finish and catalogue position.\u003c\/p\u003e\n\n\u003ch3\u003eWhat torque should I use?\u003c\/h3\u003e\n\u003cp\u003eTorque depends on the exact location and clamped components. Use the model- and position-specific workshop manual; no universal torque is guessed here.\u003c\/p\u003e\n\n\u003ch3\u003eCan I install it myself?\u003c\/h3\u003e\n\u003cp\u003eOnly if you can identify the exact position, inspect the receiving thread and follow the correct torque procedure. Use a qualified technician for internal engine or safety-relevant work.\u003c\/p\u003e\n\n\u003ch2\u003eBuy Royal Enfield J-Series 350 Oil Strainer Cover Bolt Online\u003c\/h2\u003e\n\u003cp\u003eOrder genuine Royal Enfield oil-strainer cover mounting bolt \u003cstrong\u003e572011\/B\u003c\/strong\u003e from \u003cstrong\u003eUnder The Hood\u003c\/strong\u003e. For a complete J-Series 350 cover arrangement, check whether you also need cover 1570011\/D, O-ring 1570012\/B and a second 572011\/B bolt. Shipping is available across India and to international destinations.\u003c\/p\u003e\n\n\u003ch2\u003eBuyer Search Terms\u003c\/h2\u003e\n\u003cp\u003e572011\/B, 572011B, 572011, Royal Enfield oil strainer cover bolt, 1570011\/D cover bolt, 1570012\/B O-ring bolt, Royal Enfield hex flange bolt, Royal Enfield M6 bolt, M6 × 1 × 20 flange bolt, M6x1x20 bolt, Meteor 350 oil strainer cover bolt, Classic 350 Reborn oil strainer bolt, Hunter 350 oil strainer cover bolt, Bullet 350 J-Series strainer cover bolt, Goan Classic 350 strainer cover bolt, Himalayan 450 airbox bolt, genuine Royal Enfield fastener.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":51731562955047,"sku":"572011\/B","price":0.0,"currency_code":"INR","in_stock":false}],"url":"https:\/\/underthehood.co.in\/products\/royal-enfield-j-series-350-oil-strainer-cover-bolt-572011b","provider":"UNDER THE HOOD","version":"1.0","type":"link"}