Remanufactured Honda K24 2.4L Cylinder Head 2009-2015 #R40 Valves and Springs Only

This cylinder head comes with valves and springs installed in the head only, you will need to install your camshafts, rockers and camshaft towers from your cylinder head.

Please verify your casting number is R40 before purchasing this head

Restore Performance with a Remanufactured Honda 2.4L Cylinder Head

Bring your Honda engine back to life with this expertly remanufactured 2.4L cylinder head. Designed for Honda vehicles from 2009 to 2015, this cylinder head offers a cost-effective solution to restore engine efficiency and performance. Manufactured to meet or exceed OEM specifications, this product ensures reliable operation and long-lasting durability. A core return is required for this purchase.

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Key Features:

Fitment Data:

Honda

• Civic 2012–2015 • 2.4L (Si)

• Accord 2008–2012 • 2.4L

  • California emissions, MT (ULEV)

  • Canada emissions

  • Federal emissions

• CR-V 2010–2014

• CR-V 2013–2014 • 2.4L

• Crosstour 2012–2015 • 2.4L

Acura

• ILX 2013–2015 • 2.4L

• TSX 2009 • 2.4L

• TSX 2010–2014 • 2.4L

Precision Remanufacturing:
Each cylinder head undergoes a rigorous remanufacturing process, including cleaning, pressure testing, and precision machining to ensure like-new performance.

Direct Fit Replacement:
Engineered to fit Select Honda 2.4L engines from 2009-2015 With casting number #R40

Enhanced Durability:
Built to withstand the demands of daily driving and heavy use, ensuring long-term reliability and peace of mind.

Compatibility:
Fits a wide range of Honda models with 2.4L engines, including the Accord, CR-V, Element, and more.

Core Return Required

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Benefits:

• Cost-Effective Solution:
  A remanufactured cylinder head offers a budget-friendly alternative to purchasing a brand-new part.
• Restored Performance:
  Optimized for improved airflow and combustion, ensuring better fuel efficiency and power output.
• Reliable and Tested:
  Each cylinder head is rigorously tested to ensure it meets OEM standards for quality and performance.

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Heavy Duty Parts Company – Core Returns Policy

Effective December 17, 2025

At Heavy Duty Parts Company, core returns are essential to our ability to provide high-quality, cost-effective cylinder heads. Returned cores supply critical components—such as keepers, springs, and retainers—that are vital to proper engine performance and allow us to maintain OEM-level quality.

No Upfront Core Charge

Unlike many suppliers, we do not charge a core fee upfront. Instead, we rely on customers to return their used cores within the required timeframe.

Core Return Requirements

• Cores are due within 30 days of the purchase date

• If a core is not returned within 60 days, the product warranty is void

• Unreturned cores will be charged as follows:

  • Cylinder heads under $600: $200 per unreturned core

  • Cylinder heads $600 and above: $400 per unreturned core

Customers needing additional time may contact us to request an extension. Approved extensions will prevent core charges from being applied.

Core Return Process

Cylinder heads are shipped with prepaid core return labels included in packets attached to the outside of each box. If labels are missing, customers should contact us for replacements prior to returning the core.

Core Eligibility

Some cylinder heads do not require a core return. In certain cases, core requirements may be waived at our discretion.

Why Core Returns Matter

• Reused core components help maintain OEM-quality standards

• Core returns allow us to keep pricing competitive

• Recycling cores supports sustainability by reducing waste and conserving resources

This policy applies to all purchases made on or after December 17, 2025.

Send Back All Components

To ensure the quality and integrity of our remanufacturing process, we ask that you return all components that were originally included with your new cylinder head. This includes items such as:

• Rocker arms
• Camshafts (if applicable)
• Any other hardware that came with your purchase

Easy & Free Core Return Process

• Each purchase includes a prepaid core return label in a plastic sleeve on the box.
• Simply pack your core with all included components, attach the label, and drop it off with the carrier—no extra cost to you.
• Returned cores undergo inspection and recycling, ensuring maximum efficiency.

Customer Partnership & Sustainability

By returning your core and its components, you help maintain a reliable supply chain, ensuring we can continue offering top-quality products at the best prices. This process not only benefits your wallet but also contributes to a greener and more efficient automotive industry.

We appreciate your support in keeping our business and the industry running smoothly!

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Warranty:

This cylinder head is backed by a 2-Year Warranty, giving you confidence in its quality and durability.

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Why Choose Heavy Duty Parts Company?

At Heavy Duty Parts Company, we specialize in providing high-quality remanufactured engine components. Our products are built to deliver reliable performance at an affordable price. Trust us to get your vehicle back on the road with confidence.

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Order Your Remanufactured Honda 2.4L Cylinder Head Today!
Restore your engine’s power and efficiency with this top-quality remanufactured cylinder head. With fast shipping and exceptional customer service, Heavy Duty Parts Company is your trusted source for premium automotive parts.

Honda

Remanufactured Cylinder Heads: Just as Good as New