ARB Airlocker Dana44 30Spl 3.92&Up S/N.

ARB Air Locker for Dana 44 differentials. Instantly locks for maximum traction on tough terrain.

Key Features

• Selectable locking differential — provides instant traction when needed.
• Pneumatic activation — engages with the flick of a switch.
• Works with 30 spline axles and 3.92 and up gear ratios.
• Allows for slower, safer, and more controlled driving.
• Operates as a standard open differential when unlocked.