6.4 Powerstroke Loaded Cylinder Head – DK Engine DK-FD6.4-CHL (Single Head)

Restore strength and reliability to your 2008–2010 Ford 6.4L Powerstroke with this brand-new loaded cylinder head from DK Engine. Built as a direct-fit upgrade, this single cylinder head features an improved casting with reinforced sections around the glow plug ports and valve seats — the exact areas where factory heads commonly crack under heat and pressure.

Fully assembled and ready to install, this loaded head saves you significant time and labor. It comes complete with nitride valves, valve springs, seals, retainers, keepers, hardened valve seats, and injector cups already installed.

Key Features & Benefits

• Brand-new casting (not remanufactured) with strengthened areas around glow plugs and valve seats to resist cracking
• Fully loaded and bolt-on ready — includes nitride-treated valves, springs, seals, retainers, keepers, hardened seats, and injector cups
• Eliminates the need to source parts or rebuild a questionable core
• Direct-fit replacement for 2008–2010 6.4L Powerstroke engines (VIN Code R)
• 1-Year Limited Warranty

This listing is for 1 (one) cylinder head. The 6.4L Powerstroke V8 requires two heads per engine.

Specifications

• Part Number: DK-FD6.4-CHL
• Engine: 6.4L Powerstroke Diesel (391 CID / 32-valve turbo V8)
• Configuration: Loaded cylinder head with valvetrain components installed
• Warranty: 1-Year Limited

Fitment

Fits 2008, 2009, 2010 Ford F-250, F-350, and F-450 Super Duty trucks equipped with the 6.4L Powerstroke diesel engine.

Recommended Accessories (Sold Separately)

• Head gaskets
• Head studs (ARP or equivalent highly recommended, especially for tuned trucks)
• Full top-end gasket set

This DK Engine loaded cylinder head is an excellent choice for restoring factory reliability or refreshing a high-mileage 6.4L Powerstroke without the downtime and expense of a full machine-shop rebuild.

Ready to install out of the box.