The world's premier traction aid, the ARB Air Locker(TM), supports your driving in any situation. With the push of a switch, the locking mechanism engages instantly, and its exceptionally robust design allows for operation at any speed. This enables you to tackle the most demanding terrain. The superiority of the Air Locker lies in its air-actuated locking system inside the differential. When engaged, it prevents the rotation of the internal differential gears and stops the axle shafts from rotating independently. By linking both wheels directly to the rotation of the ring gear, maximum traction is maintained at all times. When unlocked, it functions just like a conventional open differential. Vehicles equipped with an Air Locker can travel more slowly, safely, and with greater control, significantly reducing both vehicle damage and environmental impact.
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