ARB RD175 Air Locker Differential with Pneumatic Locking System

The ARB RD175 Air Locker Differential delivers 100% traction on demand without compromising highway driving performance. This advanced differential locking system uses a pneumatically operated mechanism that can be activated instantly from the driver's seat with the flip of a switch.

Key Features:

• Improved two-piece design with forged gears for enhanced durability
• Industry-leading five-year warranty for peace of mind
• 12-volt ARB Air Compressor activates and deactivates the locking mechanism
• Prevents differential gears from rotating when engaged, locking both axle shafts together
• Functions as a conventional open differential when unlocked
• Both wheels tied directly to ring gear rotation for maximum traction

How It Works:

When activated, the Air Locker prevents the axle shafts from turning independently of each other, ensuring both wheels maintain equal power distribution regardless of terrain conditions. This pneumatic locking system gives you the traction you need exactly when you need it, whether you're navigating rocky trails, deep mud, or steep inclines.

Benefits:

Beyond the significant off-road capability improvements, the ARB Air Locker allows for slower, safer, and more controlled driving in challenging terrain. This reduces the likelihood of vehicle damage and minimizes environmental impact by preventing wheel spin and unnecessary ground disturbance.