ARB RD151 Air Locker Differential for Ultimate Off-Road Traction

The ARB RD151 Air Locker Differential delivers 100% traction on demand without compromising your vehicle's on-highway driving performance. Featuring ARB's improved two-piece design with forged gears and backed by an industry-leading five-year warranty, this differential locker represents the pinnacle of off-road traction technology.

How It Works:

The ARB Air Locker employs a pneumatically operated locking system that's controlled by a 12-volt ARB air compressor. When activated from the comfort of your driver's seat, the Air Locker engages a solid locking mechanism inside the differential that prevents the differential gears from rotating. This locks both axle shafts together, directly tying both wheels to the ring gear rotation for maximum traction. When disengaged, the differential operates like a conventional open differential, providing normal street driving characteristics.

Key Features:

• Two-piece design with forged gears for enhanced strength and durability
• On-demand activation via dashboard-mounted switch
• Pneumatic operation eliminates the need for electronic sensors
• Instant engagement and disengagement capability
• Maintains both wheels at equal speed when locked for superior traction
• No highway driving performance compromise when unlocked
• Industry-leading five-year warranty coverage

Benefits:

Beyond dramatically improving off-road capability, the ARB Air Locker promotes safer, more controlled driving in challenging terrain. This controlled approach reduces vehicle strain and minimizes environmental impact by preventing wheel spin and unnecessary trail damage. Whether navigating rock crawling, mud, sand, or snow, the RD151 provides the traction needed to keep moving forward.

Important: Requires ARB air compressor system for operation (sold separately). Professional installation recommended to ensure proper setup and performance.