MAN
Piston for MAN D2156
This piston is designed for the MAN D2156 engine. It functions as the primary moving component within the cylinder to compress the air and fuel mixture.
Compatible models
Specifications
- Part number
- 51025010543
- Brand
- MAN
The piston 51025010543 serves as a core component within the MAN D2156 engine. It moves in a reciprocating motion inside the cylinder, where it compresses the air and fuel mixture and subsequently converts the expansive force of combustion into mechanical energy, which is then transferred to the connecting rod and crankshaft.
This component is compatible with the MAN D2156 engine model. It features specific grooves designed to accommodate piston rings, which facilitate the sealing of the combustion chamber, manage oil consumption, and assist in heat transfer from the piston to the cylinder wall.
In internal combustion engines, the piston acts as a movable boundary for the combustion chamber. By maintaining a precise fit within the cylinder bore, the piston ensures that the energy released during the ignition phase is effectively captured and translated into the rotational force required to operate the machinery.

