Mercedes-Benz
Piston for Mercedes-Benz
This piston is a core component for Mercedes-Benz diesel engines, designed to facilitate the conversion of combustion energy into mechanical motion. It is identified by part number OM904/9.
Specifications
- Part number
- OM904/9
- Brand
- Mercedes-Benz
The piston functions as a primary moving component within the internal combustion engine of Mercedes-Benz machinery. It moves linearly within the cylinder to compress the air-fuel mixture and subsequently transfers the force generated by the combustion process to the connecting rod and crankshaft. This conversion of energy is essential for the operation of the engine and the generation of rotational power. Proper fitment and structural integrity of this component are necessary to maintain the required compression levels within the combustion chamber for efficient engine performance.
This specific part is designed for use in Mercedes-Benz diesel engines. It is engineered to meet the dimensional and functional requirements of the engine block to ensure proper clearance and sealing during the power stroke. Maintaining the correct piston specifications is necessary for the overall health of the engine and the prevention of mechanical failure within the cylinder assembly.
In heavy machinery, the piston acts as the interface between the combustion gases and the mechanical drivetrain. By maintaining a tight seal against the cylinder walls, it ensures that the energy produced during the power cycle is effectively captured and transmitted to the rest of the engine system.

