5298564 | Genuine Cummins® Cylinder Liner Shim

Functions: 
Precision manufacturing: Shims are manufactured to precise thicknesses to ensure accurate clearance adjustments.
Clearance adjustment: The shim is used to adjust the clearance between the piston and the cylinder wall, which is critical for the engine's performance and efficiency. 
Compression adjustment: The clearance between the piston and the cylinder wall also affects the engine's compression ratio. By adjusting the clearance with shims, the compression ratio can be fine-tuned to optimize engine performance.

Cylinder Liner Shim is important for precisely adjusting the clearance between the piston and the cylinder wall, which is critical to engine efficiency and performance. It allows for precise engine compression tuning, optimizing engine performance and ensuring durability.

Cummins® is a global leader in engines, components, and power devices for industries like trucks, agriculture, and construction. Founded in 1919, it's committed to enhancing lives through innovative solutions. With core values of integrity, diversity, excellence, caring, and teamwork, Cummins operates worldwide through a vast network of distributors and dealers spanning nearly 190 countries.