ARB Air Locker 9.0 Inch Rear 31 Spline - Mitsubishi Triton

The ARB Air Locker is a driver-controlled, selectable locking differential that provides ultimate traction on demand without sacrificing on-road driveability. When activated, it delivers equal drive to both wheels on an axle, allowing your Mitsubishi Triton to take full advantage of the available traction in all conditions. This particular RD275 Air Locker is engineered for the 9.0 Inch Rear Axle, featuring 31 splines for robust engagement.

A standard 'open' differential is a compromise, designed to allow wheels to turn at different speeds on pavement. off road, this becomes a liability, as it directs all power to the wheel with the least grip, leaving you stranded. While a limited-slip differential (LSD) offers a partial improvement, it requires wheelspin to engage and never truly locks. The ARB Air Locker overcomes this by solidly locking the axle at the flick of a switch, providing 100% traction instantly.

This allows you to confidently tackle steep inclines, rocky obstacles, and slippery tracks in your Mitsubishi Triton. When disengaged, the Air Locker functions just like an 'open' differential, maintaining safe and predictable handling on sealed surfaces. Built in Australia from high-strength, aerospace-grade materials, the ARB Air Locker is the durable and reliable traction aid trusted by off roaders globally for its proven performance.