Cummins
Crankshaft for Cummins 6C
This crankshaft is designed for use in Cummins 6C and LT10 engines. It serves as the primary component for converting the linear motion of the pistons into the rotational energy required for engine operation.
Specifications
- Part number
- 3914584
- Brand
- Cummins
The crankshaft 3914584 functions as the central rotating component within the Cummins LT10 engine assembly. It converts the linear reciprocating motion generated by the pistons during the combustion cycle into the rotational torque necessary to drive the machinery. The component features precision-ground connecting rod journals and main bearing journals, which interface with the engine bearings to facilitate smooth rotation while managing the forces exerted during operation.
This part is compatible with Cummins 6C and LT10 engine models. It is engineered to maintain the dynamic balance and structural integrity required for the consistent power output of these diesel engines. Proper installation and alignment of the crankshaft are essential for maintaining the mechanical synchronization of the engine internal systems.
In heavy machinery and industrial engines, the crankshaft acts as the output shaft for the power assembly. It must withstand the cyclical loads and torsional stresses produced by the combustion process. By providing a stable axis for rotation, the crankshaft ensures that the energy produced by the engine is effectively transferred to the drivetrain or hydraulic systems.

