ARB Air Lockers Dana 44 3.92-up

Adding these ARB Air Lockers to your rig will give it an on-demand locker that can be used to get you (and your FSJ) out of a bind.

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

• Provides 100 percent traction on demand without affecting on-road drivability or driveline wear
• Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver's seat
• Two-piece design is ultra-durable and extremely strong minimal moving parts ensure maximum reliability
• Patented timed locking mechanism offers high strength and ultra-fast unlocking
• Steel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures on Earth
• Kit includes: Air Locker differential, activation switch, solenoid valve, air line and bulkhead fitting
• Air compressor required for operation (sold separately)

 

ARB Lockers are designed and built in Australia using the latest CNC Machining techniques.

These will help give your rig 100% traction when you need it most!

 

 

 

• Fits 1969-1983 Wagoneer
• Fits 1984-1991 Grand Wagoneer
• Fits 1974-1983 Cherokee
• Fits 1969-1988 J-trucks
• Models All Dana 44 Front and Rear Axle
• Locker can be turned on and off for street and off-road driving!
• Compressor Kit Required - Click here for ARB Compressors
• 30 Spline
• 3.92-up (numerically) ratio