A4720501631
Inlet Rocker Shaft Assembly DD16 China VI
Detroit Diesel

The inlet rocker shaft complete assembly is a crucial component in the valve train, providing the pivot point for rocker arms that actuate the intake valves. Its precise dimensions, including length and diameter, ensure compatibility with specific engine models, promoting proper valve timing and engine efficiency. Made from high-strength steel, it resists bending and wear under heavy-duty conditions. The robust construction contributes to consistent valve operation, which is essential for optimal air intake, combustion, and overall engine performance. Correct installation ensures smooth rocker arm movement and reduces mechanical noise. This component’s durability helps prevent costly repairs and engine downtime. Source One Parts Center offers this complete assembly, emphasizing quality and precise fitment to support your engine’s demanding operational environment.