Fits Front 8" Clamshell IFS diff found in:
-2005 & Newer Toyota Tacoma
-2005 & Newer Toyota Hilux & Fortuner
-2003 & Newer Toyota LC Prado 120 & 150 series
-2003 & Newer Lexus GX470 & GX470
-2007 & Newer Toyota FJ Cruiser

**This locker fits on models with OEM 3.58 or 3.73 ratio. Also fits Nitro Gear 4.10 4.56 & 4.88 Ratio "thick" Gearsets 

Required Parts:
These parts are required for installing this product on your vehicle.
 air compressor (extremely compact, operates up to 2 air lockers, not intended for oversized tire inflation) or
 air compressor (compact, operates up to 2 air lockers and will inflate tires when paired with a ) or
 air compressor (still compact, operates up to 2 air lockers when paired with , will inflate tires AND run air tools when paired with a  and will run even faster when paired with a air tank

Optional Parts:
These parts are not required for installing this product on your vehicle.
 - bracket for mounting three (3) rocker switches. Manufactured from steel and powder-coated black. (Suitable for mounting both a front and rear air locker and a compressor switch.)

"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."