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- Differentials
- Lockers >ARB Front Air Locker Dana 30 Locking Differential - JL/JK/LJ/TJ
ARB Front Air Locker Dana 30 Locking Differential
JL/JK/LJ/TJ
Features & Product Details
The patented ARB Dana 30 Air Locker 27 Spline 3.73 and Up is built to withstand the worst of conditions. Constructed from aerospace-grade high-alloy steel, the materials in the piece are good enough for spaceships -- and they'll work for your vehicle. The overall design enhances long-term durability by reducing the number of moving parts while still evenly distributing torque loads.
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 a conventional open differential. An Air Locker equipped vehicle can be driven in a slower, safer and more controlled manner, greatly reducing the likelihood of vehicle damage and environmental impact.
Features & Benefits
Note: Does not fit Rubicon