• 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.


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 171501air tank)


Fits on:

  • 2007-Present Toyota Tundra w/ 4.6L 1UR-FE or 4.7L 2UZ-FE

  • 1998-2007 Toyota Landcruiser HZJ105 FZJ105

  • 1998-2007 Toyota Landcruiser UZJ100 HDJ100 FZJ100

  • 1999-2007 Lexus LX470

  • 1998-2003 Toyota Land cruiser Amazon

  • 1998-2007 Toyota Cygnus

  • 1999-Present Toyota Landcruiser 70 Series HZJ71 HZJ76 HZJ78 HZJ79 HDJ78 HDJ79

  • 1999-Present Toyota Landcruiser 70 Series FZJ71 FZJ74 FZJ76 FZJ78 FZJ79

  • 2007-Present Toyota Landcruiser 70 Series VDJ76 VDJ78 VDJ79, GRJ71 GRJ76 GRJ78 GRG79

  • 2001-2008 Toyota Landcruiser Machito (Venezuela)

  • 2001-2008 Toyota Landcruiser Burbuja and Autana (Venezuela)

  • 2008-Present Toyota Land Cruiser 200 Series GRJ200 URJ200 VDJ200

  • 2008-Present Lexus LX570

ARB RD152 Air Differential Locker Rear Toyota 9.5”, 32 SPL

  • 21 lb