Cylinder liner for Perkins

The cylinder liner with part number 88364110 acts as a replaceable sleeve installed within the engine block. It creates the internal wall of the combustion chamber, providing a precise sliding surface for the piston as it moves through its stroke. By housing the piston and rings, the liner maintains the integrity of the cylinder bore and manages the thermal transfer from the combustion process to the engine cooling system.

This component is designed specifically for Perkins engines. It allows for the restoration of the cylinder bore dimensions without requiring the replacement of the entire engine block. Proper installation of the liner ensures that the piston maintains a seal against the combustion gases, which is necessary for achieving correct compression levels and preventing oil bypass during engine operation.

Cylinder liners are essential in internal combustion engines to protect the engine block from the friction of the piston rings and the heat generated by combustion. They serve as a sacrificial wear surface that can be removed and replaced during a major engine overhaul, effectively extending the service life of the engine block.