Cummins 158826-20 Jaw Coupling Hub

The Cummins 158826-20 is a genuine OEM jaw coupling hub engineered for the Cummins KTA38 series heavy-duty diesel engines. This component serves as the driving or driven hub within a jaw coupling assembly, connecting the engine flywheel to the driven equipment such as a generator rotor or marine gearbox input shaft. It is manufactured from high-strength ductile iron or steel to withstand high torque and shock loads inherent in 38-liter displacement engine applications. Compatible with engine models KTA38-G, KTA38-G1, KTA38-G2, KTA38-G2A, KTA38-G2B, KTA38-G4, and KTA38-G5. Designed to meet OEM standards for dimensional accuracy and material integrity for reliable power transmission in continuous duty industrial, marine, and power generation environments.