MAN
Piston for MAN engines
This piston is designed for MAN diesel engines used in heavy machinery and industrial cranes. It facilitates the conversion of combustion energy into mechanical motion within the engine cylinder.
Specifications
- Part number
- 87-136500-65
- Brand
- MAN
The piston, part number 87-136500-65, acts as a primary moving component within the internal combustion engine of MAN machinery. Its function involves converting the energy generated during the combustion process into linear mechanical motion, which is subsequently transferred to the crankshaft via the connecting rod. The component features specific grooves designed to house piston rings, which maintain the seal of the combustion chamber, manage heat transfer, and regulate oil consumption during engine operation.
This piston is engineered for precise fitment within the cylinder liner of compatible MAN diesel engines to ensure efficient combustion cycles. The component is manufactured by the actual manufacturer, Mahle, and adheres to the specifications required for maintaining engine compression and operational power. Proper installation and fitment are necessary to prevent issues such as compression loss or excessive oil consumption.
In heavy machinery engines, pistons serve as the interface between the combustion gases and the mechanical drive train. They must maintain a tight seal against the cylinder walls while reciprocating at high speeds to translate pressure into torque.

