Cylinder liner for Scania F84/8

The cylinder liner with part number 420090 is a component for the Scania F84/8 engine. It is inserted into the engine block to form the inner wall of the combustion chamber, providing a sliding surface for the piston and its rings during operation. This component is designed to maintain the integrity of the cylinder bore and manage the internal environment of the engine during the combustion cycle.

This part is compatible with the Scania F84/8 engine. The actual manufacturer of this component is Magrumape. It is engineered to meet the specific dimensional requirements of the engine block to ensure a proper fit and seal.

In internal combustion engines, cylinder liners serve as the primary interface between the reciprocating piston assembly and the engine block. They are used to contain the combustion gases and facilitate heat transfer from the piston to the cooling system. By providing a controlled surface, the liner helps maintain compression and manage oil consumption within the cylinder assembly.