Cylinder liner for Scania DC9

The cylinder liner 1917102 serves as the internal wall of the combustion chamber in Scania DC9 and DT12 engines. It creates the sliding surface for the piston assembly and contains the pressure generated during the combustion cycle. This component manages heat transfer from the piston to the cooling system while maintaining the necessary seal for compression.

This part is compatible with Scania DC9 and DT12 engine models. It is engineered to meet the specific dimensional and thermal requirements of these engine platforms. Proper installation of this liner is necessary to ensure the engine maintains correct compression and oil control during operation.

Cylinder liners are used in internal combustion engines to provide a replaceable wear surface for the piston rings. By housing the piston, the liner protects the engine block from direct friction and heat, allowing for easier maintenance and restoration of engine clearances when the cylinder bore eventually shows signs of wear.