Harley-Davidson X440 Genuine Head Cover Matt Axis Grey – HDH12300ACJ000N | Fits X440 & X440 OBDII

Harley-Davidson X440 Genuine Head Cover Matt Axis Grey – HDH12300ACJ000N | Fits X440 & X440 OBDII

If you need the genuine cylinder head cover for your Harley-Davidson X440, this HDH12300ACJ000N is the exact OEM part shown in your official parts catalogue as COVER COMP HEAD (MATT AXIS GREY). Your EPC screenshot confirms an MRP of ₹1,957 and direct fitment for X440 (Sept, 2023) and X440 OBDII (May, 2025). 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.

In buyer language, this part is commonly searched as the X440 head cover, cylinder head cover, rocker cover, tappet cover housing, or top engine cover. 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.

This page is written to rank for the exact part code HDH12300ACJ000N and real buyer searches like Harley X440 head cover, X440 cylinder head cover, and X440 rocker cover Matt Axis Grey.

What This Product Is

This is the genuine head cover assembly for the Harley-Davidson X440 engine platform in Matt Axis Grey. 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.

Verified Compatibility

• Harley-Davidson X440 (Sept, 2023)
• Harley-Davidson X440 OBDII (May, 2025)

Important Fitment Note

This listing is kept conservative and tied only to the exact models visible in your official catalogue screenshot. Since your screenshot does not 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.

Why Buyers Need It

• Replaces a damaged, scratched, or cracked original head cover
• Useful when sealing surface damage or thread damage affects reuse
• Restores the original engine appearance in Matt Axis Grey
• Important for rebuilds where the engine top cover must be replaced with the correct OEM part
• Better choice than used, repaired, or repainted covers

Key Features

• Genuine OEM part number: HDH12300ACJ000N
• Part identity in EPC: COVER COMP HEAD
• Confirmed finish: Matt Axis Grey
• Confirmed fitment from EPC: X440 and X440 OBDII
• Original engine top-cover component
• Useful in engine restoration and genuine replacement jobs
• MRP shown in catalogue: ₹1,957
• Best bought only by exact code and colour match

Common Purchase Reasons

• Accidental scrape or impact damage
• Cosmetic restoration of the engine
• Broken mounting area or damaged threads
• Leak-related repair where the old cover cannot be reused
• Need to maintain the original Matt Axis Grey finish

Why Genuine Matters

• Engine covers must match bolt pattern, sealing surface, and hardware alignment correctly
• Colour and surface finish matter on visible engine parts
• OEM fit reduces the risk of rework or mismatch
• Better customer confidence than repaired or painted used parts

Fitment / Return Prevention Note

Please buy this only after matching the exact part number HDH12300ACJ000N. This is a visible engine part, so both fitment and finish matter. Do not order by shape alone.

What’s in the Box

• 1 x Head Cover Assembly

Installation & Workshop Notes

• Inspect sealing surfaces and related gasket condition during installation
• Check fasteners, threads, and mating surfaces before reassembly
• Use correct torque sequence and specification during installation
• Do not scratch the visible finish during handling
• Recommended for careful workshop or professional installation

Technical Details

• Customer-facing brand: Harley-Davidson X440 Genuine
• Catalogue / backend source: Hero-supported official parts catalogue
• Part Number: HDH12300ACJ000N
• Product Name: Cover Comp Head
• Finish: Matt Axis Grey
• Confirmed Models: X440, X440 OBDII
• Pack Quantity: 1 piece
• MRP: ₹1,957

Buyer-Focused FAQs

Q1. What is HDH12300ACJ000N?
It is the genuine head cover assembly for the Harley-Davidson X440 platform in Matt Axis Grey.

Q2. Which bikes does it fit?
Your official catalogue screenshot confirms X440 and X440 OBDII.

Q3. Is this the same as a gasket or internal engine part?
No. This is the actual head cover / top engine cover, not a gasket.

Q4. Why is colour mentioned in the listing?
Because this is a visible external engine part and the correct Matt Axis Grey finish matters for proper OEM appearance.

Q5. Should I buy this by visual match only?
No. Match the exact part number and finish. Engine covers can look similar but still differ in fitment or finish.

SEO Tags

HDH12300ACJ000N, 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