505GC26P12
Cylinder Liner Shim
Mack

This shim is essential for achieving the precise fit required between the cylinder liner and engine block. It ensures proper sealing, which is critical for maintaining compression and preventing leaks. The shim's durable construction allows it to withstand the demanding conditions inside a running engine, including high temperatures and pressures. Correct installation of this part helps optimize engine performance, fuel efficiency, and longevity. It is a key component in engine rebuilds and repairs, enabling technicians to restore proper tolerances. Source One Parts Center stocks this high-quality shim to support engine maintenance professionals in delivering reliable, long-lasting engine performance.