Cylinder liner for Scania TD122

The cylinder liner, identified by part number 62996580, acts as the primary contact surface for the piston assembly within the engine block. It is installed to create the cylinder wall, providing a controlled environment for the combustion process and facilitating the transfer of thermal energy from the piston and combustion gases to the engine cooling system. By maintaining the integrity of the cylinder bore, this component ensures proper compression and supports the movement of the piston rings during operation.

This component is engineered specifically for the Scania TD122 engine series. It functions as a replaceable sleeve that allows for the restoration of the cylinder bore dimensions without requiring the replacement of the entire engine block. Proper installation and maintenance of the liner are necessary to ensure the alignment and sealing required for the reciprocating motion of the engine pistons.