20706089
Engine Rocker Arm Adjusting Screw
Volvo

This adjusting screw is a key component in the engine's valve train, used to set the proper clearance between the rocker arm and the valve stem. Precise adjustment ensures optimal valve operation, contributing to efficient combustion and engine performance. The screw's durable construction resists wear and maintains accurate settings over time. Proper adjustment of this screw helps prevent valve train noise, misfires, and uneven engine running. Regular maintenance and correct installation are essential for sustaining engine reliability. Source One Parts Center provides this vital part, ensuring quality and compatibility for your engine rebuilds or repairs.