A9040301002
Crankshaft - OM904
Detroit Diesel

The crankshaft for OM904 engines is a core component responsible for converting the reciprocating motion of pistons into rotational force to power the vehicle. Designed with precision, it features a robust construction that endures the rigorous demands of heavy-duty operation. It is equipped with specific provisions to connect with the engine’s timing gears and bearings, ensuring seamless synchronization of engine timing and smooth power delivery. Notably, this crankshaft is not for use with certain ABS valve packages, as it controls air pressure to brake chambers, which is crucial for maintaining safe braking performance during ABS activation. This part’s durability is vital for preventing engine failure and ensuring consistent performance over thousands of miles. When sourcing a replacement crankshaft, dependable suppliers like Source One Parts Center provide quality assurance to keep your engine running reliably and efficiently.