EA4720502531
Rocker Shaft Assembly Exhaust
Detroit Diesel

This exhaust rocker shaft assembly is integral to the valve train, supporting a set of 12 rocker arms that control exhaust valve actuation. With a length of approximately 1023 mm and a rocker arm inner diameter of 36 mm, the assembly is designed for precise alignment and smooth operation. Made from durable steel for the shaft and cast iron for the rocker arms, this combination offers strength and wear resistance in demanding engine environments. The assembly’s configuration ensures uniform distribution of forces across the rocker arms, reducing wear and preventing potential failures. Proper installation of this component guarantees accurate valve timing, which is essential for optimal exhaust gas flow, engine performance, and emissions management. Maintaining the integrity of this assembly is crucial for sustained engine operation, and sourcing from Source One Parts Center ensures you receive a component that meets strict quality standards for heavy-duty diesel engines.