Cylinder liner for Renault Trucks

The cylinder liner, part number 14-450170-00, is a component designed for Renault Trucks engines. This cylindrical part is inserted into the engine block to provide a contact surface for the piston, separating the piston assembly from the block structure. It is engineered to maintain precise dimensions and surface finish to facilitate proper piston movement and ring sealing.

This component assists in the transfer of heat from the combustion chamber to the engine cooling system. By providing a controlled surface for the piston rings, it helps maintain the compression levels required for engine operation. Proper installation ensures that the internal clearances remain within the specifications set for the engine block.

Cylinder liners serve as the wear surface within an engine, allowing for the maintenance of the cylinder bore without replacing the entire engine block. They are designed to withstand the thermal and mechanical stresses of the combustion cycle while providing a path for heat dissipation into the surrounding coolant jackets.