Cummins QSB 4.5L Diesel Engine Oil Filter Head 3979393 Power Unit Genset OEM!!

Cummins QSB 4.5L Diesel Engine Rocker Arm Assembly 4995602 4995603 4995605

Cummins QSB 4.5L Diesel Engine Rocker Box Housing and Wiring Harness 4938660

Cummins QSB 4.5L Diesel Engine Clamping Plate 3978479 Power Unit Genset OEM!!

Cummins QSB 4.5L Diesel Engine Crankshaft Pulley 5365943 Power Unit OEM!!!

Cummins QSB 4.5L Diesel Engine Block Stiffener Plate 3970102

Cummins QSB 4.5L Diesel Engine Breather Assembly 5287708 Power Unit Genset OEM!!

Cummins QSB 4.5L Diesel Engine Push Rods 3941253 Power Unit