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
RD117 Air Locker Dana 44 - 30 Spline
$1,885.00Price


