Cylinder liner for Scania 123 FL

The cylinder liner C71240 functions as the internal wall of the combustion chamber in the Scania 123 FL engine. It is inserted into the engine block to provide a defined sliding surface for the piston assembly. This component maintains the necessary seal for combustion pressure and facilitates the transfer of heat from the combustion process to the engine cooling system.

This part is compatible with the Scania 123 FL model. It replaces worn or damaged liners to restore proper compression and oil control within the engine cylinders. Proper installation ensures the alignment of the piston rings and the overall integrity of the cylinder assembly.

Cylinder liners serve as the interface between the moving piston and the engine block. By providing a replaceable wear surface, they allow for the maintenance of the engine block geometry and help manage the thermal and mechanical stresses inherent in internal combustion engines.