This air locker is not compatible with 4.56 thick cut Nitro Gears.
This locker fits on models with OEM 3.92, 4.10, 4.30, 4.56 ratios. Also fits Nitro Gear Gearsets T8S-488R-NG.
Air locker locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB air lockers keep you moving in all conditions.
A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.
Please note: Not all units are supplied with replacement carrier bearings.
"With our improved two piece design available right across the range, along with the addition of forged gears and an industry leading five year warranty, ARB Air Lockers are now better built and better backed than ever before.
Created to provide 100% traction on demand, without sacrificing any of your vehicle's highway driving performance, ARB Air Lockers employ a 12 volt ARB Air Compressor designed to activate (and deactivate) a solid and durable locking mechanism inside the differential. This gives you the traction you need, when you need it, all at the flip of a switch and all within the comfort of the driver's seat.
The advantage of the ARB Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the differential gears from rotating and therefore prevents the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates just like a conventional 'open' differential.
In addition to providing outright improvements to a 4x4's off road capabilities, the Air Locker offers significant environmental benefits. An Air Locker equipped vehicle can be driven in a slower, safer and more controlled manner, greatly reducing the likelihood of vehicle damage and environmental impact."
RD111, Toyota 8" Clamshell IFS, 3.91 & Up, 30 Spline, ARB Air Locker
2003 & Newer Toyota 4Runner
2003-2008 Lexus GX470
2009 & Newer Lexus GX460
2002-2008 Toyota Landcruiser Prado 120
2003-2009 Toyota Hilux Surf
2005 & Newer Toyota Fortuner
2009 & Up Toyota Landcruiser Prado 150
2005 & Newer Toyota Tacoma
2007-2014 Toyota FJ Cruiser
2005 & Newer Toyota Hilux Pickup