Mercedes-Benz
Crankshaft for Mercedes-Benz
This crankshaft is designed for use in Mercedes-Benz engines found in heavy-duty trucks, buses, and industrial machinery. It features the part number A9040300901.
Specifications
- Part number
- A9040300901
- Brand
- Mercedes-Benz
The crankshaft serves as the primary rotating component within the engine assembly. It functions by converting the linear reciprocating motion of the pistons into rotational motion, which is subsequently transferred to the drivetrain or connected industrial equipment to generate power.
This component is engineered for specific Mercedes-Benz engine applications. It is precision-machined to meet the exact dimensional requirements of the engine block and connecting rods to ensure proper rotation and clearance during operation. Regular inspection of the crankshaft and its bearing surfaces is necessary to maintain the mechanical integrity of the engine.
In internal combustion engines, the crankshaft acts as the central link in the power transmission sequence. By supporting the connecting rods and rotating within the main bearings, it translates the energy produced by combustion into usable torque. Proper alignment and balance of this component are required for the smooth operation of the engine system.

