741KC323AP7
Cylinder Liner Shim
Mack

This shim is an essential component in the cylinder liner assembly, providing precise clearance adjustments to ensure optimal engine performance. Proper shim installation helps maintain correct piston-to-cylinder clearance, which is critical for efficient combustion and minimizing wear. It also aids in preventing engine knocking and excessive oil consumption. The durability of this shim ensures it withstands high temperatures and pressures within the engine, contributing to long-term reliability. Regular inspection and correct installation are key to maintaining engine health. Source One Parts Center supplies high-quality shims that meet OEM standards, supporting engine longevity and performance.