505GC26P10
Cylinder Liner Shim
Mack

This precision-engineered shim is designed to fine-tune the clearance between the cylinder liner and the engine block, ensuring optimal sealing and heat transfer. Proper installation of this shim enhances engine performance, reduces wear, and prolongs component lifespan. It plays a vital role in maintaining the correct compression ratio and preventing oil or coolant leaks. Crafted from durable materials, it withstands high temperatures and pressures typical of heavy-duty engine operation. Using high-quality shims like this one can significantly improve engine efficiency and reliability. Source One Parts Center provides this component as part of their extensive inventory of engine hardware, supporting technicians in achieving precise engine assembly and maintenance.