ARB 4x4 Accessories RD170 Air Locker Differential — Vicious Offroad Skip to content

ARB 4x4 Accessories - Air Locker Differential P/N RD170

Features:
  • Provides 100 Percent Traction On Demand
  • Does Not Affect Road Drivability/Driveline Wear
  • Reduces Likelihood Of Vehicle Damage/Environmental Impact
  • Easy/Convenient Operation
  • Allows Concentration On Terrain
  • Ultra Durable And Extremely Strong
  • Incredibly Simple Yet Effective Design
  • Employs Minimal Moving Parts Ensuring Maximum Reliability

  • Shaft Spline 32 - Low Speed - Dana 70/80 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 percent traction on demand, without sacrificing any of your vehicles 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 drivers 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 4x4s 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.

    Fitment

    Year Make Model
    1981 Dodge D250
    1981 Dodge D350
    1981 Dodge W250
    1981 Dodge W350
    1982 Dodge D250
    1982 Dodge D350
    1982 Dodge W250
    1982 Dodge W350
    1983 Dodge D250
    1983 Dodge D350
    1983 Dodge W250
    1983 Dodge W350
    1984 Dodge D250
    1984 Dodge D350
    1984 Dodge W250
    1984 Dodge W350
    1985 Dodge D350
    1985 Dodge W250
    1986 Dodge D350
    1986 Dodge W250
    1987 Dodge D350
    1987 Dodge W250
    1988 Dodge D350
    1988 Dodge W250
    1989 Dodge D350
    1989 Dodge W250
    1990 Dodge D350
    1990 Dodge W250
    1991 Dodge D350
    1991 Dodge W250
    1992 Dodge D350
    1992 Dodge W250
    1992 Ford E-350 Econoline Club Wagon
    1992 Ford E-350 Econoline
    1993 Dodge D350
    1993 Dodge W250
    1993 Ford E-350 Econoline Club Wagon
    1993 Ford E-350 Econoline
    1994 Ford E-350 Econoline Club Wagon
    1994 Ford E-350 Econoline
    1995 Ford E-350 Econoline Club Wagon
    1995 Ford E-350 Econoline
    1996 Ford E-350 Econoline Club Wagon
    1996 Ford E-350 Econoline
    1997 Ford E-350 Econoline Club Wagon
    1997 Ford E-350 Econoline
    1998 Ford E-350 Econoline Club Wagon
    1998 Ford E-350 Econoline
    1999 Ford E-350 Econoline Club Wagon
    1999 Ford E-350 Econoline
    1999 Ford E-350 Super Duty
    2000 Ford E-350 Econoline Club Wagon
    2000 Ford E-350 Econoline
    2000 Ford E-350 Super Duty
    2001 Ford E-350 Econoline Club Wagon
    2001 Ford E-350 Super Duty
    2002 Ford E-350 Club Wagon
    2002 Ford E-350 Econoline Club Wagon
    2002 Ford E-350 Super Duty
    2003 Ford E-350 Club Wagon
    2003 Ford E-350 Super Duty
    2004 Ford E-350 Club Wagon
    2004 Ford E-350 Super Duty
    2005 Ford E-350 Club Wagon
    2005 Ford E-350 Super Duty
    2006 Ford E-350 Super Duty
    2007 Ford E-350 Econoline
    2007 Ford E-350 Super Duty
    2008 Ford E-350 Econoline
    2008 Ford E-350 Super Duty
    2009 Ford E-350 Super Duty
    2010 Ford E-350 Super Duty
    2011 Ford E-350 Super Duty
    2012 Ford E-350 Super Duty