MAN
Piston for MAN
This piston is a primary moving component for MAN diesel engines, designed to facilitate the internal combustion cycle by compressing air and fuel within the cylinder.
Specifications
- Part number
- 2291400
- Brand
- MAN
The piston 2291400 serves as the primary moving component within the cylinder of MAN diesel engines. It is responsible for compressing the air and fuel mixture and converting the energy from the combustion process into linear motion, which is then transferred to the crankshaft via the connecting rod. The component features integrated grooves designed to accommodate piston rings, which maintain a seal between the combustion chamber and the crankcase, assist in heat dissipation, and manage oil consumption.
This part is compatible with various MAN diesel engine configurations found in heavy machinery and cranes. It is engineered to meet the specific dimensional and functional requirements of the engine block to ensure proper compression and combustion efficiency. Proper installation of this component is necessary to maintain the operational integrity of the engine assembly.
Pistons function as the moving boundary of the combustion chamber in internal combustion engines. They must withstand high pressure and temperature cycles while maintaining a precise fit within the cylinder bore to ensure efficient power transfer and effective sealing throughout the engine cycle.

