1994-1998 Cummins Head 12v 5.9L. CA Excl.

12V Cummins O-Ringed Loaded Cylinder Head – OEM Replacement (1994–1998)
Part #: PP-12VLOEM-ORINGED

Restore and upgrade your 1994–1998 Dodge 5.9L 12V Cummins with the Powerstroke Products Loaded O-Ringed Cylinder Head. Built from a brand-new casting, this cylinder head features a machined O-ring sealing surface for improved combustion sealing under load, along with all-new OEM-spec valvetrain components—including valves, seals, springs, retainers, and locks—fully assembled and ready for installation.

The O-ringed design improves gasket clamping around the combustion chamber, reducing the chance of head gasket failure—especially in high-compression or towing applications. Backed by a 1-year unlimited mileage warranty, this is the smart upgrade for any stock or lightly modified 12V Cummins build.

✅ Features:

• Brand-new casting – not remanufactured, no core required

• O-ringed sealing surface – enhanced head gasket retention

• Ships fully assembled with new valves, springs, seals, retainers, and locks

• Direct OEM replacement for reliable stock performance with upgraded sealing

• Requires MLS head gasket for proper sealing

• 1-Year / Unlimited Mileage Warranty