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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: PSPPP-6.4HEADLOEM-O Manufacturer Sku #: PP-6.4headLOEM-O
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$1,334.00
2008 - 2010 Ford F250
2008 - 2010 Ford F350
2008 - 2010 Ford F450
Product Name: Powerstroke Products Head Loaded OEM with machined O-ring Manufacturer: Powerstroke Products Manufacturer Part #: PSPPP-6.4HEADLOEM-O Thoroughbred Diesel Part #: PP-6.4HEADLOEM-O Fitment Notes: 2008-2010 Ford F-250/F-350/F-450/F-550 6.4L Powerstroke
6.4L Powerstroke Loaded OEM Cylinder Head – O-Ringed for Performance SealingPart #: PP-6.4HEADLOEM-O
Restore and upgrade your 2008–2010 Ford 6.4L Powerstroke with the Powerstroke Products Loaded OEM O-Ringed Cylinder Head. Designed for street/strip and high-performance builds, this head features a machined O-ring sealing surface to improve combustion chamber sealing—keeping compression in the cylinders and preventing leaks into the cooling system.
Built from a brand-new casting, this head requires no core, and comes fully assembled with new valves, seals, and springs for a hassle-free install. O-ringed heads offer added durability under boost and aggressive tuning, making them a must-have for anyone pushing power in their 6.4L Powerstroke.
Brand-new casting – no core required
Fully assembled with new valves, springs, and seals
Machined O-ring design – enhances sealing around combustion chambers
Compatible with standard MLS head gaskets (not compatible with Fel-Pro gaskets)
Ideal for street, race, and high-boost applications
1-Year / Unlimited Mileage Warranty
Fits 2008–2010 Ford F-250, F-350, and F-450 with the 6.4L Powerstroke diesel engine
Sold individually
MLS head gasket required – not compatible with Fel-Pro gaskets
Hot re-torque is required to maintain warranty
Head studs sold separately – full line available
Not available for sale or use in California – see emissions notice
For performance builds that demand reliable sealing under pressure, the PP-6.4HEADLOEM-O Loaded OEM O-Ringed Head delivers factory-quality construction with race-ready enhancements.