Cylinder liner for Renault Trucks MIDR 623

The cylinder liner, part number 14-480440-00, is a critical component for the Renault Trucks MIDR 623 engine series. It is installed within the engine block to create the cylinder wall where the piston travels during operation. This component maintains the necessary seal with the piston rings to manage combustion pressure and prevent oil or gas leakage within the engine assembly.

This component is compatible with the Renault Trucks MIDR 623 engine, often found in various heavy machinery and industrial crane applications. Proper installation ensures that the engine maintains its intended compression levels and operational efficiency.

Cylinder liners function as the primary wear surface for pistons in internal combustion engines. By housing the piston and rings, the liner facilitates heat transfer from the combustion chamber to the engine cooling system while providing a stable, lubricated path for reciprocating motion.