8148445
Rocker Arm
Volvo

This engine rocker arm is a vital component in the valve train, responsible for translating camshaft motion into valve movement. Its precise design ensures accurate timing and efficient operation of intake and exhaust valves, directly influencing engine power and efficiency. Made from durable materials, it withstands high stresses and temperatures typical of heavy-duty engines. Proper functioning of the rocker arm is essential for maintaining optimal valve clearance and preventing engine misfires. Regular inspection and timely replacement can prevent more significant engine issues. Source One Parts Center offers this rocker arm to support your engine’s performance and longevity, ensuring your truck runs smoothly under demanding conditions.