ARB Airlocker Dana30 30Spl 3.73&Up S/N..

ARB Air Locker RD104 for Dana 30 differentials. Instantly locks for maximum traction when you need it.

Key Features

• Pneumatically operated locking system — provides instant lockup with a switch.
• Allows activation at any speed — tackle tough terrain without losing traction.
• Operates as a conventional open differential when unlocked — normal driving behavior on pavement.
• Maintains maximum traction — ensures both wheels turn together for consistent grip.
• Reduces vehicle damage and environmental impact — allows for slower, more controlled driving off-road.