Air Locker Dana 30 27 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/JL Wrangler
XJ Cherokee
For use with 27 spline axles
For use with 3.73 and up gears
Air activated selectable locker
Converts from open differential to fully locked or spool
Simple push button operation
Requires air compressor - sold separately