18mm 6.0L Head Loaded HDS Oringed. CA Excl.
6.0L Powerstroke Loaded O-Ringed Cylinder Head w/ HD Valve Springs – 18mm Dowels (2003–2005)
Part #: PP-18MMLHDVSO
Build your 2003–2005 Ford 6.0L Powerstroke for performance and durability with the Powerstroke Products Loaded O-Ringed Cylinder Head with Heavy Duty Valve Springs. Designed to handle increased boost and aggressive tuning, this cylinder head features a machined O-ringed combustion surface to keep compression sealed in the cylinder and out of your cooling system—ideal for high-horsepower or towing applications.
Each head begins with a brand-new casting, then is fully assembled with new valves, seals, and 100lb heavy-duty valve springs. The upgraded springs improve valvetrain control under pressure and RPM, helping you get the most out of your modified Powerstroke.
Fitment:
Fits 2003–2005 Ford F-250, F-350, F-450, and Excursion models with 6.0L Powerstroke
Weight: 75 oz
Dimensions: 24129 in
Engine: Powerstroke
Engine Size: 6.0L
Original: $1,560.00
-65%$1,560.00
$546.00



Description
6.0L Powerstroke Loaded O-Ringed Cylinder Head w/ HD Valve Springs – 18mm Dowels (2003–2005)
Part #: PP-18MMLHDVSO
Build your 2003–2005 Ford 6.0L Powerstroke for performance and durability with the Powerstroke Products Loaded O-Ringed Cylinder Head with Heavy Duty Valve Springs. Designed to handle increased boost and aggressive tuning, this cylinder head features a machined O-ringed combustion surface to keep compression sealed in the cylinder and out of your cooling system—ideal for high-horsepower or towing applications.
Each head begins with a brand-new casting, then is fully assembled with new valves, seals, and 100lb heavy-duty valve springs. The upgraded springs improve valvetrain control under pressure and RPM, helping you get the most out of your modified Powerstroke.
Fitment:
Fits 2003–2005 Ford F-250, F-350, F-450, and Excursion models with 6.0L Powerstroke
Weight: 75 oz
Dimensions: 24129 in
Engine: Powerstroke
Engine Size: 6.0L








