20912968
Engine Rocker Arm
Volvo

The engine rocker arm is a fundamental component within the valve train, responsible for translating camshaft motion into valve operation. Its precise movement controls the opening and closing of intake and exhaust valves, directly impacting engine efficiency and power output. Made from durable materials, it withstands high stresses and thermal conditions encountered during engine operation. Properly functioning rocker arms contribute to smooth engine performance, reduced emissions, and optimal fuel consumption. Wear or failure of this part can lead to misfires, loss of power, and potential engine damage, making regular inspection and replacement vital. This component plays a pivotal role in maintaining engine timing and overall performance. Source One Parts Center offers high-quality rocker arms to ensure your engine remains reliable and efficient.