Air Locker Dana 44 30 Spline 3.73 & Up

The ARB Air Locker is a pneumatic locking differential that uses air to facilitate the locking of both axles. This action converts your differential from a conventional open to a full spool type axle supplying 100% power to both wheels to keep you going through the worst terrain. ARB onboard air compressor required to activate Air Lockers. Sold Separately.

Common Fitments

TJ/JK Wrangler Rear

• For use with 30 spline axles

• For use with 3.73 and Down gears

• Air activated selectable locker

• Converts from open differential to fully locked or spool

• Simple push button operation

• Requires air compressor - sold separately