Mercedes-Benz
Crankshaft for Mercedes-Benz OM355
This component converts the linear reciprocating motion of the pistons into rotational motion for the Mercedes-Benz OM355 engine. It serves as the central rotating assembly within the engine block.
Compatible models
Specifications
- Part number
- A3450305001
- Brand
- Mercedes-Benz
The crankshaft A3450305001 is a primary engine component designed for the Mercedes-Benz OM355. It functions by converting the linear reciprocating motion of the pistons into rotational motion, which provides the mechanical power required to drive the machine. This unit features specific journals for connecting rods and main bearings, which serve as the contact surfaces for the engine block and internal rotating assemblies.
This part is compatible with the Mercedes-Benz OM355 engine series. It is engineered to meet the specific dimensional and balance requirements of this engine type to ensure proper operation within the power train. The crankshaft is a critical element in maintaining the mechanical timing and output efficiency of the engine assembly.
In internal combustion engines, the crankshaft acts as the central rotating shaft that transmits torque to the transmission or hydraulic pump drive. By utilizing a series of throws and counterweights, it manages the forces generated during the combustion cycle. Proper alignment and surface integrity of the journals are necessary for the lubrication system to function effectively and to maintain the structural stability of the engine during operation.

