8235-2203K2507
Cylinder Liner Shim
Mack

The cylinder liner shim is a precision spacer used to fine-tune the clearance between the cylinder liner and the engine block. Proper shim installation ensures optimal sealing, heat transfer, and compression within the engine cylinders. This component plays a vital role in engine longevity and performance, preventing issues such as oil leaks or excessive wear. Made from durable materials, it withstands high temperatures and pressures typical in heavy-duty engines. Correct installation of the shim is essential for maintaining engine efficiency and reliability. Source One Parts Center provides these shims to support engine rebuilds and repairs, ensuring your powertrain operates at peak performance.