The world's premier traction aid, the ARB Air Locker(TM), supports your driving in all conditions. With the flip of a switch, the lock engages instantly, and its ultra-rugged design allows for engagement at any speed, enabling you to tackle the most demanding terrain. The advantage of the Air Locker lies in its pneumatically operated internal locking system. When engaged, it prevents the internal differential gears from rotating, ensuring the axle shafts do not rotate independently. Since both wheels are directly locked to the rotation of the ring gear, the vehicle maintains maximum traction at all times. When disengaged, it functions as a standard open differential. Vehicles equipped with Air Lockers can travel more slowly, safely, and with greater control, significantly reducing both vehicle damage and environmental impact.
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