Description
6.4L Powerstroke Loaded Cylinder Head – O-Ringed w/ Heavy Duty Valve Springs
Part #: PP-6.4HEADLHDVSO
Upgrade your performance-built 2008–2010 Ford 6.4L Powerstroke with the Powerstroke Products Loaded O-Ringed Cylinder Head, designed to deliver reliable sealing and superior valvetrain control under high boost and heavy tuning. This head features a precision-machined O-ringed combustion surface to help prevent head gasket failure by improving cylinder sealing—keeping compression where it belongs.
Each unit is built from a brand-new casting (no core required) and comes fully assembled with new valves, seals, and heavy-duty valve springs designed to handle the demands of high RPM and elevated drive pressures. This head is a must-have upgrade for any high-performance 6.4L Powerstroke build.
✅ Features:
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Brand-new casting – no core required
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Fully assembled and ready to install
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O-ringed head sealing surface – enhances head gasket retention under boost
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Includes new HD valve springs, valves, and seals
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Ideal for tuned, high-boost, and performance applications
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1-Year / Unlimited Mileage Warranty
⚠️ Notes:
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Not compatible with Fel-Pro head gaskets – use MLS head gaskets only
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Hot re-torque required to maintain warranty
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Head studs sold separately – full line in stock
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Not for sale or use in California – see emissions notice
🔧 Fitment:
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Fits 2008–2010 Ford F-250, F-350, and F-450 with the 6.4L Powerstroke diesel engine
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Sold individually
When sealing and valvetrain strength matter, trust the PP-6.4HEADLHDVSO O-Ringed Loaded Head to handle the pressure and keep your build running strong.
