Cummins
Crankshaft for Cummins K19
This crankshaft is designed for the Cummins K19 engine. It serves as the primary component for converting linear piston movement into rotational force.
Compatible models
Specifications
- Part number
- 3347569
- Brand
- Cummins
The crankshaft 3347569 functions as the central rotating assembly within the Cummins K19 engine. It converts the linear reciprocating motion of the pistons into rotational torque, which is then transferred to the drivetrain and hydraulic systems of the machinery. This component is engineered to maintain precise alignment and balance within the engine block to ensure smooth operation across the power band.
This part is compatible with the Cummins K19 engine series. It is manufactured to meet the specific dimensional and tolerance requirements established for this engine platform. Proper installation and alignment of this crankshaft are necessary to support the surrounding engine components, including the connecting rod bearings and main bearings, ensuring the mechanical integrity of the internal engine assembly.
In internal combustion engines, the crankshaft acts as the backbone of the power delivery system. By rotating within the engine block, it provides the necessary leverage to translate combustion energy into usable mechanical work. Maintaining the structural integrity of the crankshaft is essential for the consistent operation and power output of heavy-duty industrial engines.

