ARB Air Locker: RD111, Toyota 8" Clamshell IFS, 3.91 & Up, 30 Spl,

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  • Regular price $940.00

ARB 111 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 

Differential: 8" Clamshell
Gear Ratio: 3.91 - 4.88
Axle Splines: 30
Ring Gear Bolts: 10 (not included)
Manufacturer: ARB
Warranty: 5 Years

Tech Notes:
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.

Required Parts:
These parts are required for installing this product on your vehicle.
CKSA12 air compressor (extremely compact, operates up to 2 air lockers, not intended for oversized tire inflation) or 
CKMA12 air compressor (compact, operates up to 2 air lockers and will inflate tires when paired with a 171302 ) or
CKMTA12 air compressor (still compact, operates up to 2 air lockers when paired with 171503, will inflate tires AND run air tools when paired with a 171302 and will run even faster when paired with a 171501 air tank

Optional Parts:
These parts are not required for installing this product on your vehicle.
ALSB3 - bracket for mounting three (3) rocker switches. Manufactured from steel and powder-coated black. (Suitable for moutning 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."