RD116 Air Locker Dana 44 - 30 Spline 3.92 Up

Air Locker Dana 30 27 Spline 3.54 & Down 

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 Wrangler

• For Use With 30 Spline Axles
• For Use With 3.92 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