Crankshaft for Mitsubishi 6D22

The crankshaft ME999367 functions as the central rotating shaft within the Mitsubishi 6D22 engine. It converts the reciprocating linear motion of the engine pistons into the continuous rotational force required to drive the machinery. This component features precision-machined main journals and connecting rod journals, which are designed to interface with the engine bearings to maintain smooth operation during the combustion cycle.

This part is specifically engineered for fitment in the Mitsubishi 6D22 engine series, which is utilized across various industrial cranes and heavy equipment applications. Proper installation and alignment of this crankshaft are necessary to ensure the rotational balance of the engine assembly and to maintain the specified clearance for oil film lubrication between the journals and the bearing surfaces.

In internal combustion engines, the crankshaft acts as the backbone of the power transmission system. It must withstand the cyclical loads generated by the power strokes of the pistons while maintaining structural integrity. By providing a stable axis for rotation, the crankshaft enables the engine to deliver consistent torque to the transmission or hydraulic pump drive systems.