The world's premier traction aid, the ARB Air Locker(TM), provides support for driving in any situation. With the push of a switch, the locker engages instantly, and its ultra-durable design allows for activation at any speed, letting you tackle the most challenging terrain. The advantage of the Air Locker lies in its air-operated locking system inside the differential. When activated, the Air Locker prevents the internal differential gears from rotating, which in turn stops the axle shafts from rotating independently of each other. Since both wheels are connected directly to the ring gear 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 be driven more slowly, safely, and with greater control, significantly reducing both vehicle damage and environmental impact.
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