Tech Notes:

ARB RD132 uses 50mm bearing journals. If your current differential has 45mm bearing journals (4 cylinder models) you will need the higher rated 50mm ID carrier bearing kit part # CK-TLC-BIf you have a V-6 application, use CK-TV6.


This locker will not take the place of a factory e-locker

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."



RD132, Toyota 8" Front or Rear, 30 Spl, ARB Air Locker

  • Rear:
    1984-2009 Toyota 4Runner
    1979-1995 Toyota Hilux Pickup (North America)
    1979-2011 Toyota Hilux Pickup (Rest of the world)
    2003-2009 Lexus GX470
    1984-1990 Toyota Landcruiser II 70 series Bundera (LJ70/RJ70)
    1990-1996 Toyota Landcruiser Prado 70 Series
    1993-2002 Toyota Landcruiser Prado 90
    2002-2009 Toyota Landcruiser Prado 120
    1984-2009 Toyota Hilux Surf
    2005-2009 Toyota Fortuner
    2007-2009 Toyota FJ Cruiser
    1998-2007 Toyota Landcruiser HZJ105
    1998-2007 Toyota Landcruiser FZJ105
    1990-1997 Toyota Landcruiser HDJ80/81
    1990-1997 Toyota Landcruiser HZJ80/81
    1991-1992 Toyota Landcruiser FJ80/81
    1993-1997 Toyota Landcruiser FZJ80/81

    Front (solid axle models):
    1984-1985 Toyota 4Runner
    1979-1985 Toyota Hilux Pickup (North America)
    1979-1997 Toyota Hilux Pickup (Rest of the world Solid front axle)
    1991-Present Toyota Land Cruiser 70 ( HZJ/FJ/FZJ/GRJ/VDJ 70 71 73 74 75 76 77 78 79 Series
    1984-1990 Toyota Landcruiser II 70 series Bundera LJ/RJ/KZJ 70 71 73 78
    1990-1996 Toyota Landcruiser Prado 70 Series
    1998-2007 Toyota Landcruiser HZJ105 FZJ105
    1990-1997 Toyota Landcruiser HDJ80/81 FZJ80/81 HZJ80/81 FJ80/81
    1990-2007 Toyota Landcruiser Burbuja & Autana (venezuela)
    1991-1992 Toyota Landcruiser FJ80/81
    1993-1997 Toyota Landcruiser FZJ80/81


*Many products will require the use of a direct shipping quote from one of our CSR agents due to new DIM weights and measure changes as of Jan 10th, 2018 from major carriers.

Packages greater than a square cubic foot are now required to use a “volumetric weight” based upon length, width, height of a package from most carriers which alters actual weights. Oversized / Unique shaped packages are most affected and may not apply to your specific purchase(s). However, IN ORDER to save you, the customer, shipping costs, associated fees, and to keep product costs down, we are taking action to give direct shipping quotes based upon delivery methods available. Your full name and email address, required in the checkout, is so we can offer you a shipping quote. Your item(s) will NOT ship without communication from our CSR agents. We apologize for any inconveniences.*