Manton 24v Cummins Trunnions
OEM trunnions may fail under heavy load, causing rocker arm and pushrod issues.
Our heavy-duty trunnions feature larger oil supply holes and increased oil groove width.
They also include two additional oil transfer grooves for optimal lubrication.
CNC machined from premium tool steel, core-hardened, precision-ground, and nitrided.
This enhances durability and reduces friction, extending rocker arm and trunnion service life.
Consider buying a full set, which also includes a rocker arm refinishing kit for polishing the rocker arm bushing surface.
Trunnions are in stock and ready to ship the same day you order!
For assistance, call (951)245-6565.
