{"product_id":"harley-davidson-x440-genuine-head-cover-matt-axis-grey-hdh12300acj000n","title":"Harley-Davidson X440 Genuine Head Cover Matt Axis Grey – HDH12300ACJ000N | Fits X440 \u0026 X440 OBDII","description":"\u003ch2\u003eHarley-Davidson X440 Genuine Head Cover Matt Axis Grey – HDH12300ACJ000N | Fits X440 \u0026amp; X440 OBDII\u003c\/h2\u003e\n\n\u003cp\u003eIf you need the \u003cstrong\u003egenuine cylinder head cover\u003c\/strong\u003e for your \u003cstrong\u003eHarley-Davidson X440\u003c\/strong\u003e, this \u003cstrong\u003eHDH12300ACJ000N\u003c\/strong\u003e is the exact OEM part shown in your official parts catalogue as \u003cstrong\u003eCOVER COMP HEAD (MATT AXIS GREY)\u003c\/strong\u003e. Your EPC screenshot confirms an MRP of \u003cstrong\u003e₹1,957\u003c\/strong\u003e and direct fitment for \u003cstrong\u003eX440 (Sept, 2023)\u003c\/strong\u003e and \u003cstrong\u003eX440 OBDII (May, 2025)\u003c\/strong\u003e. That makes this a high-confidence exact-code listing for buyers who want the correct original top-end cover rather than a guess-fit used part or a mismatched painted cover.\u003c\/p\u003e\n\n\u003cp\u003eIn buyer language, this part is commonly searched as the \u003cstrong\u003eX440 head cover\u003c\/strong\u003e, \u003cstrong\u003ecylinder head cover\u003c\/strong\u003e, \u003cstrong\u003erocker cover\u003c\/strong\u003e, \u003cstrong\u003etappet cover housing\u003c\/strong\u003e, or \u003cstrong\u003etop engine cover\u003c\/strong\u003e. Buyers usually need this part when the original cover is cracked, scraped, impact-damaged, thread-damaged, or cosmetically spoiled. It is also relevant during full top-end restoration work where appearance, sealing surface condition, and exact finish matter.\u003c\/p\u003e\n\n\u003cp\u003eThis page is written to rank for the exact part code \u003cstrong\u003eHDH12300ACJ000N\u003c\/strong\u003e and real buyer searches like \u003cstrong\u003eHarley X440 head cover\u003c\/strong\u003e, \u003cstrong\u003eX440 cylinder head cover\u003c\/strong\u003e, and \u003cstrong\u003eX440 rocker cover Matt Axis Grey\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Product Is\u003c\/h3\u003e\n\u003cp\u003eThis is the \u003cstrong\u003egenuine head cover assembly\u003c\/strong\u003e for the Harley-Davidson X440 engine platform in \u003cstrong\u003eMatt Axis Grey\u003c\/strong\u003e. In practical buyer language, this is the upper engine cover on the cylinder head that helps complete the top-end assembly and maintain the factory finish of the engine.\u003c\/p\u003e\n\n\u003ch3\u003eVerified Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eHarley-Davidson X440 (Sept, 2023)\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eHarley-Davidson X440 OBDII (May, 2025)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Fitment Note\u003c\/h3\u003e\n\u003cp\u003eThis listing is kept conservative and tied only to the exact models visible in your official catalogue screenshot. Since your screenshot does \u003cstrong\u003enot\u003c\/strong\u003e show X440T or Mavrick 440 for this code, this page does not claim those fitments. Buy by exact part number and exact finish, not by appearance alone.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buyers Need It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces a damaged, scratched, or cracked original head cover\u003c\/li\u003e\n  \u003cli\u003eUseful when sealing surface damage or thread damage affects reuse\u003c\/li\u003e\n  \u003cli\u003eRestores the original engine appearance in Matt Axis Grey\u003c\/li\u003e\n  \u003cli\u003eImportant for rebuilds where the engine top cover must be replaced with the correct OEM part\u003c\/li\u003e\n  \u003cli\u003eBetter choice than used, repaired, or repainted covers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenuine OEM part number:\u003c\/strong\u003e HDH12300ACJ000N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart identity in EPC:\u003c\/strong\u003e COVER COMP HEAD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfirmed finish:\u003c\/strong\u003e Matt Axis Grey\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfirmed fitment from EPC:\u003c\/strong\u003e X440 and X440 OBDII\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eOriginal engine top-cover component\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eUseful in engine restoration and genuine replacement jobs\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMRP shown in catalogue:\u003c\/strong\u003e ₹1,957\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eBest bought only by exact code and colour match\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Purchase Reasons\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAccidental scrape or impact damage\u003c\/li\u003e\n  \u003cli\u003eCosmetic restoration of the engine\u003c\/li\u003e\n  \u003cli\u003eBroken mounting area or damaged threads\u003c\/li\u003e\n  \u003cli\u003eLeak-related repair where the old cover cannot be reused\u003c\/li\u003e\n  \u003cli\u003eNeed to maintain the original Matt Axis Grey finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Genuine Matters\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEngine covers must match bolt pattern, sealing surface, and hardware alignment correctly\u003c\/li\u003e\n  \u003cli\u003eColour and surface finish matter on visible engine parts\u003c\/li\u003e\n  \u003cli\u003eOEM fit reduces the risk of rework or mismatch\u003c\/li\u003e\n  \u003cli\u003eBetter customer confidence than repaired or painted used parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment \/ Return Prevention Note\u003c\/h3\u003e\n\u003cp\u003ePlease buy this only after matching the exact part number \u003cstrong\u003eHDH12300ACJ000N\u003c\/strong\u003e. This is a visible engine part, so both \u003cstrong\u003efitment\u003c\/strong\u003e and \u003cstrong\u003efinish\u003c\/strong\u003e matter. Do not order by shape alone.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003e1 x Head Cover Assembly\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Workshop Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect sealing surfaces and related gasket condition during installation\u003c\/li\u003e\n  \u003cli\u003eCheck fasteners, threads, and mating surfaces before reassembly\u003c\/li\u003e\n  \u003cli\u003eUse correct torque sequence and specification during installation\u003c\/li\u003e\n  \u003cli\u003eDo not scratch the visible finish during handling\u003c\/li\u003e\n  \u003cli\u003eRecommended for careful workshop or professional installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomer-facing brand:\u003c\/strong\u003e Harley-Davidson X440 Genuine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCatalogue \/ backend source:\u003c\/strong\u003e Hero-supported official parts catalogue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDH12300ACJ000N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Cover Comp Head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Matt Axis Grey\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfirmed Models:\u003c\/strong\u003e X440, X440 OBDII\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 1 piece\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMRP:\u003c\/strong\u003e ₹1,957\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eBuyer-Focused FAQs\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ1. What is HDH12300ACJ000N?\u003c\/strong\u003e\u003cbr\u003e\nIt is the genuine \u003cstrong\u003ehead cover assembly\u003c\/strong\u003e for the Harley-Davidson X440 platform in \u003cstrong\u003eMatt Axis Grey\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2. Which bikes does it fit?\u003c\/strong\u003e\u003cbr\u003e\nYour official catalogue screenshot confirms \u003cstrong\u003eX440\u003c\/strong\u003e and \u003cstrong\u003eX440 OBDII\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3. Is this the same as a gasket or internal engine part?\u003c\/strong\u003e\u003cbr\u003e\nNo. This is the actual \u003cstrong\u003ehead cover \/ top engine cover\u003c\/strong\u003e, not a gasket.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ4. Why is colour mentioned in the listing?\u003c\/strong\u003e\u003cbr\u003e\nBecause this is a visible external engine part and the correct \u003cstrong\u003eMatt Axis Grey\u003c\/strong\u003e finish matters for proper OEM appearance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ5. Should I buy this by visual match only?\u003c\/strong\u003e\u003cbr\u003e\nNo. Match the exact part number and finish. Engine covers can look similar but still differ in fitment or finish.\u003c\/p\u003e\n\n\u003ch3\u003eSEO Tags\u003c\/h3\u003e\n\u003cp\u003eHDH12300ACJ000N, Harley X440 head cover, X440 cylinder head cover, Harley-Davidson X440 rocker cover, X440 top engine cover, genuine X440 head cover, Matt Axis Grey head cover X440, X440 OBDII head cover\u003c\/p\u003e","brand":"Harley-Davidson","offers":[{"title":"Default Title","offer_id":51304971338023,"sku":"HDH12300ACJ000N","price":0.0,"currency_code":"INR","in_stock":true}],"url":"https:\/\/underthehood.co.in\/products\/harley-davidson-x440-genuine-head-cover-matt-axis-grey-hdh12300acj000n","provider":"UNDER THE HOOD","version":"1.0","type":"link"}