The world's premier traction aid, the ARB Air Locker(TM), supports your driving in any situation. With the flip of a switch, it locks instantly, and its incredibly robust design allows for engagement at any speed, enabling you to tackle the harshest terrain. The advantage of the Air Locker lies in its pneumatically operated locking system inside the differential. When engaged, it prevents the internal differential gears from rotating, stopping the axle shafts from spinning independently of one another. Since both wheels are directly linked to the rotation of the ring gear, maximum traction is maintained at all times. When disengaged, it operates like a conventional open differential. Vehicles equipped with an Air Locker can travel more slowly, safely, and under control, significantly reducing both vehicle damage and environmental impact.
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