VALVES

Optimize your diesel engine performance with Interstate Mcbee OEM quality reproduction parts, designed specifically for models made between 1989 to present. With a robust construction and superior fitting, these durable parts effectively match the...

Optimize your diesel engine performance with Interstate Mcbee OEM quality reproduction parts, designed specifically for models made between 1989 to present. With a robust construction and superior fitting, these durable parts effectively match the...

Optimize your diesel engine performance with Interstate Mcbee OEM quality reproduction parts, designed specifically for models made between 1989 to present. With a robust construction and superior fitting, these durable parts effectively match the...

At CPP Diesel, we are proud to provide the Cummins 3920868 OEM exhaust valve, a benchmark product in engine performance for all 12V 89-98 Cummins models. As a crucial component in your diesel engine, the Cummins exhaust valve ensures efficient and...

At CPP Diesel, we are proud to provide the Cummins 3920867 OEM intake valve, a benchmark product in engine performance for all 12V 89-98 Cummins models. As a crucial component in your diesel engine, the Cummins intake valve ensures efficient and...

The Cummins Valve Insert 3906854 is used primarily on B engines. This Genuine Cummins 3906854 Valve Insert is an OEM direct replacement Intake Valve Seat for the cylinder head on 1989-1998 Cummins 5.9L 12v diesel engines. It is one 6...

The Cummins Valve Insert 3904105 is used primarily on B engines. This Genuine Cummins 3904105 Valve Insert is an OEM direct replacement Exhaust Valve Seat for the cylinder head on 1989-1998 Cummins 5.9L 12v diesel engines. It is one 6...

 45 degree 1.850″ intake and 45 degree 1.750″ exhaust. When machining valve seat on OEM head to fit these larger valves, make sure you set valve face at .055″ from cylinder head surface.          

Experience the superior power and performance of the Cummins 3802356 exhaust valve. Engineered specifically for 1989-1998 RAM 5.9L 12V models, this exhaust valve delivers incredible dependability, maintaining your engine's optimal functionality. The...

At CPP Diesel, we are proud to provide the Cummins 3802355 OEM intake valve, a benchmark product in engine performance for all 12V 89-98 Cummins models. As a crucial component in your diesel engine, the Cummins intake valve ensures efficient and smooth...