ARB Air Locker Model 11-21: Heavy-Duty 31-Spline Rear Differential Lock for 2002–2021 Dodge Ram 1500 with 9.25-Inch ZF C-Clip Axle

Description

The world’s premier traction aid, an ARB Air Locker keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal differential gears from rotating and therefore prevents the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates like an conventional open differential. An Air Locker equipped vehicle can be driven in an slower, safer and more controlled manner, greatly reducing the likelihood of vehicle damage and environmental impact.
Installation Instructions
Warranty
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