Skip to content
Worldwide shipping

MAN

Piston for MAN diesel engines

P/N 51025110430

This piston is a component for MAN diesel engines designed to convert gas expansion energy into linear motion. It features specific grooves for piston rings to maintain combustion chamber sealing.

Specifications

Part number
51025110430
Brand
MAN

The piston with part number 51025110430 serves as a primary moving component within the engine block of MAN diesel machinery. It functions by converting the energy generated from gas expansion during the combustion cycle into linear motion, which is subsequently transferred to the crankshaft via the connecting rod. The component includes machined grooves designed to accommodate piston rings, which facilitate a seal between the piston and the cylinder wall to maintain compression within the combustion chamber.

This component is engineered for fitment in MAN diesel engines. It is manufactured by MAN to match the specific dimensional and operational requirements of their engine series. The design ensures that the piston maintains proper clearance and alignment within the cylinder bore during operation.

In internal combustion engines, the piston acts as a movable plug that seals the cylinder. By containing the pressure produced by the ignition of the fuel-air mixture, the piston transmits force to the connecting rod and crankshaft assembly. Proper sealing provided by the piston and its ring set is necessary for maintaining engine compression, which directly influences the power output and efficiency of the machine.