Cylinder liner for Perkins

The cylinder liner, identified by part number 14-026451-00, acts as the internal wall of the engine cylinder. It is inserted into the engine block to provide a precise surface for the piston to travel against during operation. By maintaining the necessary seal for combustion and compression, this component ensures the engine maintains its intended operating pressure and power output.

This part is manufactured for specific Perkins engine configurations used in heavy equipment and power generation units. It serves as the primary interface between the piston rings and the engine block, facilitating heat transfer away from the combustion chamber to the cooling system. Proper installation and adherence to dimensional tolerances are required to ensure the liner functions correctly within the engine assembly.

In internal combustion engines, cylinder liners are used to define the bore of the engine. They facilitate the movement of the piston assembly while containing the high-pressure gases generated during the power stroke. Liners are typically replaced during major engine overhauls when the internal surface shows signs of wear, scoring, or loss of compression, which helps restore the engine to its original operating specifications.