The world's premier traction aid, the ARB Air Locker(TM), keeps you moving in any condition. With the flip of a switch, the Air Locker instantly engages, and its ultra-rugged design allows for operation at any speed, tackling even the toughest terrain. The power of the Air Locker lies in its air-actuated locking system inside the differential. When engaged, the Air Locker prevents the internal differential gears from rotating, which in turn prevents the axle shafts from rotating independently. With both wheels locked directly to the rotation of the ring gear, the vehicle maintains maximum traction at all times. When disengaged, it operates just like a conventional open differential. Equipped with an Air Locker, your vehicle can traverse terrain at lower speeds with greater safety and control, significantly reducing both vehicle damage and environmental impact.
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