The world's premier traction aid, the ARB Air Locker(TM), supports your driving in any situation. With the flip of a switch, the Air Locker locks instantly, and its ultra-durable design allows for operation at any speed, enabling you to tackle even the most extreme terrain. The advantage of the Air Locker lies in its pneumatically operated locking system located inside the differential. When activated, it prevents the internal differential gears from rotating, stopping the axle shafts from spinning independently. By directly linking both wheels to the rotation of the ring gear, it maintains maximum traction at all times. When disengaged, it functions like a conventional open differential. Vehicles equipped with an Air Locker can drive more slowly, safely, and with greater control, significantly reducing both vehicle damage and environmental impact.
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