18mm 6.0L Head Loaded OEM With machined O-ring. CA Excl.
6.0L Powerstroke Loaded OEM O-Ringed Cylinder Head – 18mm Dowels (2003–2005)
Part #: PP-18MMLOEM-O
Upgrade your top end for boosted power and enhanced reliability with the Powerstroke Products Loaded OEM O-Ringed Cylinder Head for 2003–2005 Ford 6.0L Powerstroke trucks. Built from a brand-new casting, this head is precision-machined for O-rings to help improve head gasket sealing by keeping combustion pressure in the cylinder—and out of the cooling system.
Ideal for mild performance upgrades or towing builds, this head comes fully assembled with new valves, springs, and seals, and is designed for 18mm dowel engines. No core required.
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: $1,234.00
-65%$1,234.00
$431.90



Description
6.0L Powerstroke Loaded OEM O-Ringed Cylinder Head – 18mm Dowels (2003–2005)
Part #: PP-18MMLOEM-O
Upgrade your top end for boosted power and enhanced reliability with the Powerstroke Products Loaded OEM O-Ringed Cylinder Head for 2003–2005 Ford 6.0L Powerstroke trucks. Built from a brand-new casting, this head is precision-machined for O-rings to help improve head gasket sealing by keeping combustion pressure in the cylinder—and out of the cooling system.
Ideal for mild performance upgrades or towing builds, this head comes fully assembled with new valves, springs, and seals, and is designed for 18mm dowel engines. No core required.
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








