As the world's premier traction aid, the ARB Air Locker™ supports your driving in any conditions. The locking mechanism can be engaged instantly with the flip of a switch, and its ultra-robust design allows for engagement at any speed, making it capable of handling even the harshest terrain. The advantage of the Air Locker lies in its pneumatically operated 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 of each other. With both wheels locked directly to the rotation of the ring gear, maximum traction is maintained at all times. When disengaged, it functions just like a conventional open differential. Vehicles equipped with an Air Locker can be driven more slowly, safely, and in a controlled manner, significantly reducing the risk of vehicle damage and environmental impact.
