51KH34P2
Cylinder Liner Shim
Mack

The cylinder liner shim is a precision component used to fine-tune the fit between the cylinder liner and the engine block. Its primary function is to ensure proper alignment and clearance, which are critical for optimal engine performance and longevity. Made from high-quality materials, this shim resists wear and deformation under high temperatures and pressures. Correct installation of the shim helps prevent issues such as oil leaks, excessive wear, and piston misalignment. Maintaining the correct clearance with this shim is essential for efficient combustion and reduced emissions. Regular inspection and replacement are recommended to sustain engine reliability. Source One Parts Center offers this shim as a dependable part to support your engine’s performance and durability.