148-4644 CAT320C Swing Drive Gearbox E320D Swing Motor Reducer
Excavator Swing Drive Gearbox 148-4644 148-4679 Used For CAT320C CAT320D
The Swing drive rotates the top of the Excavator on the chassis.
148-4644 CAT320C Swing Drive Gearbox E320D Swing Motor Reducer
Excavator Swing Drive Gearbox 148-4644 148-4679 Used For CAT320C CAT320D
The Swing drive rotates the top of the Excavator on the chassis.
