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Auxiliary port is threaded to accept a -10AN (7/8 inch-14) fitting
Produced in-house
Less backpressure than stock
Air Lift air springs eliminate sag
ARB Airlocker Dana44 30Spl 3.73&Dn S/N. Drivetrain & Chassis > Axle and driveline; Cummins Auxiliary port is threaded toThe world's premier traction aid, an ARB Air Locker(TM) keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal differential gears from
