POWERSTROKE PRODUCTS PP-VSS 6.0/6.4L VALVE STEM SEALS (16 PIECES)

Product Description

When rebuilding your 2003-2010 Ford 6.0L or 6.4L Powerstroke diesel engine, don’t cut corners. The PP-VSS Valve Stem Seals set from POWERSTROKE PRODUCTS delivers premium quality, durability, and performance under high stress. These 16 high-quality seals are ideal for one cylinder head, and are exactly the same seals used in POWERSTROKE PRODUCTS’ fully loaded cylinder heads. Built for serious oil control, heavy duty duty-cycle reliability, and maximum sealing integrity, this kit is engineered lock-in for diesel performance applications.

Fitment includes both 2003-2007 Ford 6.0L Powerstroke and 2008-2010 Ford 6.4L Powerstroke engines. Whether you’re doing a top-end rebuild, valve job, or simply upgrading seals for preventative maintenance, this set gives you the peace of mind that the valvetrain oil-metering system is locked in properly.

With the PP-VSS kit you can correct oil burning, prevent seal leakage into the combustion chamber, restore proper compression, avoid valve guide accumulation, and boost your engine’s long-term reliability. Don’t compromise on cheap seals—get the quality that matches the rest of your heavy duty build.

Fitment

• 2003-2007 Ford 6.0L Powerstroke diesel engine.
• 2008-2010 Ford 6.4L Powerstroke diesel engine.

Cross-Reference / Alternatives

For a full top-end rebuild, you may also consider the following items from POWERSTROKE PRODUCTS:

• POWERSTROKE PRODUCTS PP-HDVS7.3 HD Valve Spring & Retainer Set (1994-2003 7.3L)
• POWERSTROKE PRODUCTS PP-6.4HEADLHDVS 6.4L Head Loaded HD Valve Springs
• POWERSTROKE PRODUCTS PP-6.4HEADLOEM 6.4L Head Loaded OEM

Frequently Asked Questions

What exactly is included in the kit? The kit contains 16 valve stem seals—enough for one cylinder head in the 6.0L/6.4L Powerstroke engine. Order quantity 2 if you are doing both heads. 

 Why replace the valve stem seals at rebuild? Worn or leaking valve stem seals allow oil to enter the combustion chamber or cause excessive oil consumption, fouled valves, loss of power, and increased emissions. High-quality seals restore proper oil control and protect the valvetrain.

Are these seals the same as used in POWERSTROKE PRODUCTS loaded heads? Yes — these seals are exactly the same as those used in POWERSTROKE PRODUCTS fully assembled cylinder heads, giving you the same quality in standalone form.

 Do I need any special tools for installation? Standard head-tear-down tools apply. Ensure clean valve guides, proper lubrication, and correct installation height. Re-use or replace hardware as needed.

Is this product Prop 65 compliant? Yes. WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov.