25183598
Engine Rocker Arm
Volvo

The engine rocker arm is a critical component in the valve train, responsible for translating camshaft motion into valve operation. Its precise movement ensures proper opening and closing of intake and exhaust valves, directly affecting engine performance and efficiency. Made from durable materials, it withstands high stresses and thermal conditions typical in heavy-duty engines. Proper functioning of the rocker arm is essential for maintaining optimal combustion and power output. Wear or failure can lead to misfires, reduced fuel economy, and engine damage. Regular inspection and replacement of this part are vital for engine longevity. Source One Parts Center supplies high-quality rocker arms designed for heavy-duty applications, supporting your engine’s reliability and performance.