The world's premier traction aid, the ARB Air Locker(TM), supports your driving in any conditions. With the flip of a switch, the locking mechanism engages instantly, and its ultra-rugged design allows for activation at any speed, enabling you to tackle even the most demanding terrain. The advantage of the Air Locker lies in its pneumatically operated locking system inside the differential. When engaged, the internal differential gears are restricted from rotating, preventing the axle shafts from turning independently. Because both wheels are locked directly to the ring gear's rotation, maximum traction is maintained at all times. When disengaged, it functions just like a conventional open differential. Vehicles equipped with an Air Locker can travel at lower speeds with greater safety and control, significantly reducing both vehicle damage and environmental impact.
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