The world's premier traction aid, the ARB Air Locker™, supports your driving in any conditions. With the push of a button, it locks instantly, and its ultra-durable design allows for activation at any speed, enabling you to tackle even the most grueling terrain with ease. The advantage of the Air Locker lies in its pneumatically operated locking system inside the differential. When engaged, it prevents the internal differential gears from rotating and stops the axle shafts from turning independently. By directly linking both wheels to the rotation of the ring gear, it ensures maximum traction at all times. When disengaged, it functions just like a standard 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.
