Cylinder liner for Scania TD122

The cylinder liner, part number 14-458180-00, is a component for the Scania TD122 engine. It is inserted into the engine block to provide a sliding surface for the piston and its rings. This component separates the piston assembly from the engine block, managing the thermal environment and pressures generated during the combustion process. It helps maintain the internal seal required for engine operation.

This component is compatible with Scania TD122 engines used in various heavy machinery and truck applications. Proper installation of the liner is necessary to ensure the correct fit within the cylinder bore and to maintain the specified compression levels of the engine system.

In internal combustion engines, cylinder liners serve as the contact surface for piston movement. They are designed to withstand the heat and mechanical stress of the power stroke while facilitating heat transfer from the combustion chamber to the engine cooling system. Maintaining the integrity of the inner surface is necessary for efficient engine performance and oil control.