8148082
Engine Rocker Arm
Mack

This engine rocker arm is a crucial component in the valve train, responsible for transferring camshaft motion to open and close the engine's valves. Its precise design ensures accurate valve timing, which is vital for optimal engine performance and efficiency. Made from durable materials, it withstands the stresses of high-speed operation and thermal expansion. Proper functioning of the rocker arm directly impacts engine power, fuel economy, and emissions. Regular inspection and maintenance of this part are essential for preventing engine misfires or damage. Source One Parts Center provides this high-quality rocker arm, supporting the longevity and reliable operation of your heavy-duty engine.