44RU2302
Cylinder Liner Shim
Mack

This shim is a precision component used to fine-tune the clearance between the cylinder liner and the engine block. Proper shim installation ensures optimal compression and efficient combustion, directly impacting engine power and fuel economy. Its durable material withstands high temperatures and pressures, maintaining stability over time. Correct use of this shim can prevent premature wear and potential engine damage, extending the lifespan of internal components. It is an essential part for engine rebuilds and repairs, providing the necessary adjustments for peak performance. Source One Parts Center supplies this high-quality shim to support engine reliability and efficiency in demanding trucking applications.