ARB RD193 Air Locker Locking Differential - Kit

The ARB RD193 Air Locker is a pneumatically-activated locking differential designed to provide maximum traction in challenging off-road conditions. When engaged, the Air Locker mechanically locks the axle shafts together, forcing both wheels to rotate at the same speed regardless of available traction. This ensures power is delivered to both wheels equally, allowing you to maintain momentum through mud, sand, snow, and over obstacles where open differentials would leave you stranded.

Key Features:

• On-demand activation—switch between open differential for street driving and locked for off-road use
• Pneumatic engagement provides 100% lockup with no clutch packs to wear out
• Forged steel gears and high-strength alloy case for maximum durability
• Complete kit includes replacement differential carrier, dash-mounted activation switch, air compressor solenoid valve, air line, and bulkhead fittings
• Seamless operation maintains factory differential characteristics when unlocked

ARB Air Lockers are recognized worldwide as the premium choice for serious four-wheel drive enthusiasts who demand reliable traction control. Unlike limited-slip differentials that rely on friction to transfer torque, the Air Locker's mechanical lock provides absolute positive traction when you need it most, then returns to standard open differential operation with the flip of a switch.