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Mercedes-Benz

Piston for Mercedes-Benz OM401

P/N A4020300617

This piston is designed for use in Mercedes-Benz OM401 and OM402 engines. It serves as the primary component for converting combustion pressure into mechanical energy within the engine block.

Compatible models

Specifications

Part number
A4020300617
Brand
Mercedes-Benz

The piston A4020300617 functions as the moving boundary within the engine cylinder, receiving the force generated by the combustion process and transferring it to the connecting rod and crankshaft. This movement is essential for the operation of the engine, as it converts expanding gases into the linear motion required to drive the machine. The component features specific grooves designed to house piston rings, which maintain the seal between the combustion chamber and the crankcase to manage compression and oil control.

This part is compatible with Mercedes-Benz OM401 and OM402 engine models. It is engineered to meet the dimensional requirements of these specific power units, ensuring proper fitment within the cylinder bore. Proper installation of this component is necessary to maintain the internal pressures and thermal transfer characteristics required for the engine to operate as intended.