{"product_id":"royal-enfield-himalayan-411-scram-411-tappet-cover-o-ring-574556-a","title":"Royal Enfield Himalayan 411 \/ Scram 411 Tappet Cover O-Ring 574556\/A","description":"\u003ch1\u003eRoyal Enfield Himalayan 411 \/ Scram 411 Tappet Cover O-Ring 574556\/A\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eRoyal Enfield 574556\/A O Ring Cover Tappet\u003c\/strong\u003e is a genuine Royal Enfield sealing O-ring used in the tappet \/ valve cover area on catalogue-matched \u003cstrong\u003eHimalayan 411 \/ 410\u003c\/strong\u003e and \u003cstrong\u003eScram 411\u003c\/strong\u003e LS410 engine applications. It is commonly searched as Himalayan tappet cover O-ring, Scram 411 valve cover O-ring, rocker cover O-ring, cylinder head cover O-ring, tappet cover seal or Royal Enfield 574556\/A.\u003c\/p\u003e\n\n\u003cp\u003eThis is a small engine sealing part, not a tappet cover or full gasket kit. It should be replaced when the tappet cover is opened, when the old O-ring is hard or damaged, or when oil seepage is diagnosed from the tappet cover O-ring area.\u003c\/p\u003e\n\n\u003ch2\u003eShort Hook\u003c\/h2\u003e\n\u003cp\u003eGenuine Royal Enfield 574556\/A tappet cover O-ring for Himalayan 411 \/ 410 and Scram 411 cylinder head cover applications where the catalogue specifies this part.\u003c\/p\u003e\n\n\u003ch2\u003eWhat This Product Is\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine Royal Enfield spare part\u003c\/li\u003e\n  \u003cli\u003ePart number: \u003cstrong\u003e574556\/A\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eBase\/search number: \u003cstrong\u003e574556\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eFactory description: \u003cstrong\u003eO Ring Cover Tappet\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eAlso shown in parts books as \u003cstrong\u003eO Ring - Tappet\u003c\/strong\u003e \/ \u003cstrong\u003eO-Ring, Tappet\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eSmall O-ring seal used with the tappet \/ valve cover area\u003c\/li\u003e\n  \u003cli\u003eUsed in the cylinder head cover group on compatible Himalayan \/ Scram 411 engine applications\u003c\/li\u003e\n  \u003cli\u003eNormal parts-book quantity is commonly shown as 2 pieces per engine in the cylinder head cover assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat This Product Is Not\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNot the tappet cover \/ valve cover itself\u003c\/li\u003e\n  \u003cli\u003eNot the inlet tappet cover 574554\/C\u003c\/li\u003e\n  \u003cli\u003eNot the exhaust tappet cover 574555\/C\u003c\/li\u003e\n  \u003cli\u003eNot a complete cylinder head cover gasket kit\u003c\/li\u003e\n  \u003cli\u003eNot an engine overhaul gasket kit\u003c\/li\u003e\n  \u003cli\u003eNot a cylinder head gasket or cylinder base gasket\u003c\/li\u003e\n  \u003cli\u003eNot a valve, rocker arm, tappet adjusting screw or tappet nut\u003c\/li\u003e\n  \u003cli\u003eNot for Himalayan 450 \/ Guerrilla 450 or 350 J-Series engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOriginal Royal Enfield part number 574556\/A\u003c\/li\u003e\n  \u003cli\u003eFactory-listed as O Ring Cover Tappet\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Himalayan \/ Scram LS410 cylinder head cover applications\u003c\/li\u003e\n  \u003cli\u003eHelps seal the tappet cover area and reduce oil seepage when correctly fitted\u003c\/li\u003e\n  \u003cli\u003eRecommended to inspect\/replace when tappet covers are removed for valve clearance work\u003c\/li\u003e\n  \u003cli\u003eImportant small seal for top-end service and oil leak repair\u003c\/li\u003e\n  \u003cli\u003eMust be matched by engine family, old seal and parts catalogue before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuyer Search Names \/ Internal Search Keywords\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield 574556\/A, 574556A, 574556, Himalayan 411 tappet cover O-ring, Himalayan valve cover O-ring, Himalayan rocker cover O-ring, Scram 411 tappet cover O-ring, Scram 411 valve cover seal, tappet cover seal, cylinder head cover O-ring, LS410 engine O-ring, Royal Enfield O Ring Cover Tappet.\u003c\/p\u003e\n\n\u003ch2\u003eConfirmed Compatibility\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eBrand\u003c\/th\u003e\n      \u003cth\u003eModel \/ Generation\u003c\/th\u003e\n      \u003cth\u003eEngine \/ Parts Group\u003c\/th\u003e\n      \u003cth\u003eFitment Status\u003c\/th\u003e\n      \u003cth\u003eImportant Note\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\u003eHimalayan 410 \/ Himalayan 411 Euro 4\u003c\/td\u003e\n      \u003ctd\u003eLS410 cylinder head cover\u003c\/td\u003e\n      \u003ctd\u003eConfirmed in genuine parts cylinder head cover page\u003c\/td\u003e\n      \u003ctd\u003eListed as O Ring - Tappet, 574556A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n      \u003ctd\u003eHimalayan 411 2018-2023\u003c\/td\u003e\n      \u003ctd\u003eValve \/ tappet cover sealing\u003c\/td\u003e\n      \u003ctd\u003eSupported by multiple seller references\u003c\/td\u003e\n      \u003ctd\u003eMatch old seal and parts catalogue before ordering\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRoyal Enfield\u003c\/td\u003e\n      \u003ctd\u003eScram 411 2022-2023\u003c\/td\u003e\n      \u003ctd\u003eValve \/ tappet cover sealing\u003c\/td\u003e\n      \u003ctd\u003eSupported by seller references for 574556\/A\u003c\/td\u003e\n      \u003ctd\u003eSame LS410-family top-end seal application where listed\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFitment Not Confirmed \/ Check Before Ordering\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eModel \/ Use Case\u003c\/th\u003e\n      \u003cth\u003eStatus\u003c\/th\u003e\n      \u003cth\u003eReason to Check\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eExport-market Himalayan \/ Scram variants\u003c\/td\u003e\n      \u003ctd\u003eCheck before ordering\u003c\/td\u003e\n      \u003ctd\u003eConfirm by VIN-based catalogue or old seal number before ordering.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEngine rebuilt with changed cylinder head \/ tappet covers\u003c\/td\u003e\n      \u003ctd\u003eCheck before ordering\u003c\/td\u003e\n      \u003ctd\u003eSeal must match the actual fitted cover and cylinder head setup.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOil leak from engine top area\u003c\/td\u003e\n      \u003ctd\u003eDiagnose before ordering\u003c\/td\u003e\n      \u003ctd\u003eLeakage can also come from cover bolts, washers, camshaft-hole plug O-ring, breather, head gasket or other engine seals.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCustomer needing both tappet cover O-rings\u003c\/td\u003e\n      \u003ctd\u003eQuantity check required\u003c\/td\u003e\n      \u003ctd\u003eParts-book references commonly show normal quantity 2. Order the required quantity accordingly.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eNot Compatible \/ Do Not Order For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHimalayan 450\u003c\/li\u003e\n  \u003cli\u003eGuerrilla 450\u003c\/li\u003e\n  \u003cli\u003eClassic 350 Reborn \/ J-Series\u003c\/li\u003e\n  \u003cli\u003eMeteor 350\u003c\/li\u003e\n  \u003cli\u003eHunter 350\u003c\/li\u003e\n  \u003cli\u003eBullet 350 J-Series\u003c\/li\u003e\n  \u003cli\u003eClassic 350 UCE \/ Bullet 350 UCE unless exact old part or catalogue confirms 574556\/A\u003c\/li\u003e\n  \u003cli\u003eClassic 500 \/ Bullet 500 UCE unless exact old part or catalogue confirms 574556\/A\u003c\/li\u003e\n  \u003cli\u003eInterceptor 650 \/ Continental GT 650\u003c\/li\u003e\n  \u003cli\u003eSuper Meteor 650, Shotgun 650, Bear 650 or Classic 650\u003c\/li\u003e\n  \u003cli\u003eCustomers looking for tappet cover, complete gasket kit, cylinder head gasket, rocker arm, tappet screw or tappet nut\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number \/ Supersession Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eUser-searched number: \u003cstrong\u003e574556\/A\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eBase\/search form: \u003cstrong\u003e574556\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eBike-Parts factory description: \u003cstrong\u003eO RING COVER TAPPET\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eHitchcock’s parts-book display: \u003cstrong\u003e574556\u003c\/strong\u003e, \u003cstrong\u003eO-Ring, Tappet\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eSearch variants: 574556\/A, 574556A, 574556, 574556-A.\u003c\/li\u003e\n  \u003cli\u003eDo not confuse with 574554\/C inlet tappet cover, 574555\/C exhaust tappet cover or 888446 O-rings and washers kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSimilar Parts Comparison\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003ePart \/ Search Term\u003c\/th\u003e\n      \u003cth\u003eDescription\u003c\/th\u003e\n      \u003cth\u003eOrder When\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e574556\/A\u003c\/td\u003e\n      \u003ctd\u003eO Ring Cover Tappet \/ tappet cover O-ring\u003c\/td\u003e\n      \u003ctd\u003eThe tappet cover sealing O-ring is required.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e574554\/C\u003c\/td\u003e\n      \u003ctd\u003eCover - Tappet - Inlet\u003c\/td\u003e\n      \u003ctd\u003eThe inlet tappet cover itself is damaged or missing.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e574555\/C\u003c\/td\u003e\n      \u003ctd\u003eCover - Tappet - Exhaust\u003c\/td\u003e\n      \u003ctd\u003eThe exhaust tappet cover itself is damaged or missing.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e574189\u003c\/td\u003e\n      \u003ctd\u003eO-ring - camshaft hole\u003c\/td\u003e\n      \u003ctd\u003eThe camshaft-hole O-ring is leaking or being replaced.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e888446\u003c\/td\u003e\n      \u003ctd\u003eO-rings and washers kit, cylinder head cover\u003c\/td\u003e\n      \u003ctd\u003eA broader cylinder-head-cover O-ring\/washer kit is required.\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCylinder head gasket\u003c\/td\u003e\n      \u003ctd\u003eGasket between cylinder and head\u003c\/td\u003e\n      \u003ctd\u003eThe leak\/repair is at the cylinder head joint, not the tappet cover.\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhen Should This Be Replaced?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOil seepage is visible from the tappet \/ valve cover area\u003c\/li\u003e\n  \u003cli\u003eTappet covers are removed during valve clearance inspection or adjustment\u003c\/li\u003e\n  \u003cli\u003eOld O-ring is flattened, cracked, hard, swollen, cut or missing\u003c\/li\u003e\n  \u003cli\u003eTop-end service requires resealing of the cylinder head cover area\u003c\/li\u003e\n  \u003cli\u003eWorkshop diagnosis confirms 574556\/A O-ring cover tappet is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended Related Parts to Check\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eInlet tappet cover 574554\/C if the cover is damaged\u003c\/li\u003e\n  \u003cli\u003eExhaust tappet cover 574555\/C if the cover is damaged\u003c\/li\u003e\n  \u003cli\u003eGasket washers and cover bolts in the cylinder head cover area\u003c\/li\u003e\n  \u003cli\u003eCamshaft-hole O-ring if oil seepage is from that area\u003c\/li\u003e\n  \u003cli\u003eValve clearance \/ tappet adjustment condition while the covers are open\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 genuine Royal Enfield 574556\/A O Ring Cover Tappet\u003c\/li\u003e\n  \u003cli\u003eTappet cover, bolts, washers, O-ring kit, cylinder head gasket, full gasket kit and tools are not included unless separately mentioned\u003c\/li\u003e\n  \u003cli\u003eIf the motorcycle requires two tappet cover O-rings, order quantity 2 unless your package\/stock is specifically sold as a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eClean the tappet cover groove and sealing surface before fitting.\u003c\/li\u003e\n  \u003cli\u003eDo not pinch, twist or stretch the O-ring during installation.\u003c\/li\u003e\n  \u003cli\u003eUse the correct service procedure and torque values for the cover bolts.\u003c\/li\u003e\n  \u003cli\u003eDo not overtighten the tappet cover to stop a leak; wrong torque can damage threads or sealing surfaces.\u003c\/li\u003e\n  \u003cli\u003eAfter installation, run the engine and recheck the tappet cover area for oil seepage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReturn-Prevention Note\u003c\/h2\u003e\n\u003cp\u003eOrder this part only if the required part is \u003cstrong\u003e574556\/A O Ring Cover Tappet\u003c\/strong\u003e. This is a small tappet cover O-ring, not the tappet cover, not a complete gasket kit, not a head gasket and not a universal Royal Enfield O-ring. Parts-book references commonly show quantity 2 in the cylinder head cover assembly; order the required quantity accordingly.\u003c\/p\u003e\n\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhat is Royal Enfield 574556\/A?\u003c\/h3\u003e\n\u003cp\u003e574556\/A is a genuine Royal Enfield O Ring Cover Tappet, also commonly called a tappet cover O-ring or valve cover O-ring.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this fit Himalayan 411?\u003c\/h3\u003e\n\u003cp\u003eYes, it is shown in Himalayan 410 \/ 411 cylinder head cover references where 574556A \/ 574556 is listed as O Ring - Tappet.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this fit Scram 411?\u003c\/h3\u003e\n\u003cp\u003eSeller references support 574556\/A for Scram 411. Confirm by old seal or parts catalogue if exact year\/market is uncertain.\u003c\/p\u003e\n\n\u003ch3\u003eHow many are required?\u003c\/h3\u003e\n\u003cp\u003eHitchcock’s parts-book reference shows normal quantity 2 for the tappet O-ring position. If replacing both tappet cover O-rings, order quantity 2 unless the listing is sold as a pair.\u003c\/p\u003e\n\n\u003ch3\u003eIs this the tappet cover?\u003c\/h3\u003e\n\u003cp\u003eNo. This is only the O-ring seal. The inlet and exhaust tappet covers are separate parts.\u003c\/p\u003e\n\n\u003ch3\u003eIs this a head gasket?\u003c\/h3\u003e\n\u003cp\u003eNo. This is not the cylinder head gasket. It seals the tappet cover area.\u003c\/p\u003e\n\n\u003ch3\u003eCan this stop oil leakage?\u003c\/h3\u003e\n\u003cp\u003eIt can help if the leak is from the tappet cover O-ring area. If the leak is from another gasket, washer, plug or breather area, this O-ring alone will not solve it.\u003c\/p\u003e\n\n\u003ch3\u003eDoes this fit Himalayan 450?\u003c\/h3\u003e\n\u003cp\u003eNo. Himalayan 450 uses a different engine platform. Do not order this for Himalayan 450 or Guerrilla 450.\u003c\/p\u003e\n\n\u003ch2\u003eSEO Tags\u003c\/h2\u003e\n\u003cp\u003eRoyal Enfield, Genuine Royal Enfield Parts, Royal Enfield 574556\/A, 574556\/A, 574556A, 574556, O Ring Cover Tappet, O-Ring Cover Tappet, O Ring Tappet Cover, Tappet Cover O Ring, Tappet Cover O-Ring, Valve Cover O Ring, Valve Cover O-Ring, Rocker Cover O Ring, Cylinder Head Cover O Ring, Cylinder Head Cover Seal, Himalayan 411 O Ring, Himalayan 410 O Ring, Himalayan Tappet Cover O Ring, Scram 411 O Ring, Scram 411 Tappet Cover O Ring, Himalayan 411, Himalayan 410, Himalayan BS4, Himalayan BS6, Scram 411, LS410 Engine, Engine Gasket Seal\u003c\/p\u003e\n\n\u003ch2\u003eImage Alt Text Suggestions\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRoyal Enfield 574556\/A tappet cover O-ring for Himalayan 411 Scram 411\u003c\/li\u003e\n  \u003cli\u003eRoyal Enfield Himalayan 411 Scram 411 O Ring Cover Tappet 574556\/A\u003c\/li\u003e\n  \u003cli\u003eRoyal Enfield LS410 cylinder head cover tappet O-ring 574556A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGoogle Shopping Notes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Royal Enfield\u003c\/li\u003e\n  \u003cli\u003eMPN: 574556\/A\u003c\/li\u003e\n  \u003cli\u003eCondition: New\u003c\/li\u003e\n  \u003cli\u003eProduct category: Vehicles \u0026amp; Parts \u0026gt; Vehicle Parts \u0026amp; Accessories \u0026gt; Motor Vehicle Parts\u003c\/li\u003e\n  \u003cli\u003eCustom product: False\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":51523053093159,"sku":"574556\/A","price":0.0,"currency_code":"INR","in_stock":false}],"url":"https:\/\/underthehood.co.in\/products\/royal-enfield-himalayan-411-scram-411-tappet-cover-o-ring-574556-a","provider":"UNDER THE HOOD","version":"1.0","type":"link"}