Mercedes-Benz
Piston for Mercedes-Benz
This piston is designed for use in Mercedes-Benz engines found in various heavy machinery applications. It functions as the primary moving component within the engine cylinder to transfer combustion force to the connecting rod.
Specifications
- Part number
- 91573600
- Brand
- Mercedes-Benz
The piston, part number 91573600, serves as a moving component within the engine cylinder of Mercedes-Benz power units. Its primary function is to receive the expansive force generated by combustion gases and transmit this energy to the connecting rod, which subsequently converts the linear motion into the rotational force required to drive the crankshaft. The component features integrated grooves designed to accommodate piston rings, which facilitate the sealing of the combustion chamber, manage cylinder wall lubrication, and assist in heat dissipation.
This component is compatible with a range of Mercedes-Benz engines utilized in cranes, trucks, and heavy machinery. It is manufactured to meet specific dimensional tolerances and surface finish requirements to maintain proper compression and minimize internal friction during engine operation. Proper installation and maintenance of the piston assembly are necessary for the consistent operation of the engine system.
In internal combustion engines, the piston acts as a movable barrier that defines the volume of the combustion chamber. By maintaining a tight seal against the cylinder walls, it ensures that the energy released during the ignition of the fuel-air mixture is effectively captured and converted into mechanical work.

