ARB Airlocker Dana35 30Spl 3.54&Up S/N.

This ARB Air Locker for Dana 35 differentials locks both wheels together for maximum traction when you need it most. Installs in the differential.

Key Features

• Pneumatically operated locking system — prevents differential gears from rotating for instant traction.
• Works at any speed — allows activation when you need it most, even in tough terrain.
• Operates like an open differential when unlocked — maintains normal driving characteristics.
• 30 spline count — designed for specific axle shaft configurations.
• Fits Dana 35 differentials with 3.54 gear ratios or numerically higher.