The world's premier traction aid, the ARB Air Locker(TM), supports your driving in any conditions. You can engage the lock instantly with the push of a button, and its ultra-durable design allows for operation at any speed, enabling it to tackle even the most extreme terrain. The advantage of the Air Locker lies in its locking system, which is powered by air pressure within the differential. When activated, it prevents the internal differential gears from rotating, thereby ensuring that the axle shafts do not rotate independently. Since both wheels are directly linked to the rotation of the ring gear, maximum traction is ensured at all times. When unlocked, it functions as a standard open differential. Vehicles equipped with an Air Locker can be driven more slowly, safely, and with greater control, significantly reducing the potential for vehicle damage and environmental impact.
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