Cylinder liner for Scania

The cylinder liner, part number 230151, serves as a replaceable sleeve within the engine block of Scania heavy machinery and industrial cranes. It provides a precise sliding surface for the piston and rings during the combustion cycle. By housing the piston movement, the liner protects the engine block from direct wear and thermal stress caused by high-pressure combustion. This component allows for maintenance of the internal cylinder geometry without requiring the replacement of the entire engine block.

This liner is engineered to meet the specific tolerances required for Scania engine configurations. It maintains the necessary seal for compression and manages the heat transfer between the combustion chamber and the cooling system. Proper installation of this component is necessary to prevent oil consumption issues, loss of engine power, and potential damage to the piston assembly. By maintaining a smooth internal surface, the liner ensures the piston operates within the specified clearance limits for the engine.