Vendor : ARB
Product Type : Differentials
Sku : ARBRD163
Couldn't load pickup availability
The world's premier traction aid, an ARB Air Locker(TM) keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal 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 like a conventional open differential. 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.
Product Specifications SheetThis Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1970-1974 | Chevrolet | C20 Pickup | Base |
| 1970-1974 | Chevrolet | C30 Pickup | Base |
| 1970-1974 | Chevrolet | K20 Pickup | Base |
| 1970-1974 | Chevrolet | K30 Pickup | Base |
| 1975-1980 | Dodge | B100 | Base |
| 1971-1974 | Dodge | B100 Van | Base |
| 1971-1974 | Dodge | B100 Van | Sportsman |
| 1975-1980 | Dodge | B200 | Base |
| 1971-1974 | Dodge | B200 Van | Base |
| 1972-1974 | Dodge | B200 Van | Maxi |
| 1972-1974 | Dodge | B200 Van | Maxi Wagon |
| 1971-1974 | Dodge | B200 Van | Sportsman |
| 1981-1994 | Dodge | B250 | Base |
| 1995-1998 | Dodge | B2500 | Base |
| 1975-1980 | Dodge | B300 | Base |
| 1971-1974 | Dodge | B300 Van | Base |
| 1972-1974 | Dodge | B300 Van | Maxi |
| 1972-1974 | Dodge | B300 Van | Maxi Wagon |
| 1971-1974 | Dodge | B300 Van | Sportsman |
| 1981-1994 | Dodge | B350 | Base |
| 1995-1998 | Dodge | B3500 | Base |
| 1975-1979,1984-1989 | Dodge | D100 | Custom |
| 1976-1978 | Dodge | D100 | Warlock |
| 1979 | Dodge | D100 | Warlock II |
| 1977-1993 | Dodge | D150 | Base |
| 1978-1979 | Dodge | D150 | Li'l Red Express |
| 1982-1983 | Dodge | D150 | Miser |
| 1990-1991 | Dodge | D150 | S |
| 1977-1980 | Dodge | D200 | Base |
| 1975-1976 | Dodge | D200 | Custom |
| 1970-1974 | Dodge | D200 Pickup | Base |
| 1981-1993 | Dodge | D250 | Base |
| 1977-1980 | Dodge | D300 | Base |
| 1975-1976 | Dodge | D300 | Custom |
| 1970-1974 | Dodge | D300 Pickup | Base |
| 1981-1993 | Dodge | D350 | Base |
| 1994-2002 | Dodge | Ram 2500 | Base |
| 2003 | Dodge | Ram 2500 | Laramie |
| 2003 | Dodge | Ram 2500 | SLT |
| 2003 | Dodge | Ram 2500 | ST |
| 1994-2002 | Dodge | Ram 3500 | Base |
| 2003 | Dodge | Ram 3500 | Laramie |
| 2003 | Dodge | Ram 3500 | SLT |
| 2003 | Dodge | Ram 3500 | ST |
| 1978-1980 | Dodge | RD200 | Base |
| 1975-1977,1984-1989 | Dodge | W100 | Custom |
| 1977-1993 | Dodge | W150 | Base |
| 1990-1991 | Dodge | W150 | S |
| 1975-1980 | Dodge | W200 | Base |
| 1970-1974 | Dodge | W200 Pickup | Base |
| 1981-1993 | Dodge | W250 | Base |
| 1977-1980 | Dodge | W300 | Base |
| 1975-1976 | Dodge | W300 | Custom |
| 1970-1974 | Dodge | W300 Pickup | Base |
| 1981-1993 | Dodge | W350 | Base |
| 1975-1982,1984-1986,1992-2001 | Ford | E-250 Econoline | Base |
| 1975-1982 | Ford | E-250 Econoline | Chateau |
| 1975-1983,1987-1991 | Ford | E-250 Econoline | Custom |
| 1975-1978 | Ford | E-250 Econoline | Northland |
| 1983-2000 | Ford | E-250 Econoline | XL |
| 1975-1982,1984-1986 | Ford | E-250 Econoline Club Wagon | Base |
| 1975-1982 | Ford | E-250 Econoline Club Wagon | Chateau |
| 1975-1983,1987-1991 | Ford | E-250 Econoline Club Wagon | Custom |
| 1975-1978 | Ford | E-250 Econoline Club Wagon | Northland |
| 1983-1991 | Ford | E-250 Econoline Club Wagon | XL |
| 1984-1991 | Ford | E-250 Econoline Club Wagon | XLT |
| 1969-1974 | Ford | E-300 Econoline | Base |
| 1970-1974 | Ford | E-300 Econoline | Chateau Wagon |
| 1969-1974 | Ford | E-300 Econoline | Club Wagon |
| 1971-1972 | Ford | E-300 Econoline | Custom Wagon |
| 2003-2005 | Ford | E-350 Club Wagon | Chateau |
| 2003-2005 | Ford | E-350 Club Wagon | XL |
| 2003-2005 | Ford | E-350 Club Wagon | XLT |
| 1975-1982,1984-1986,1992-1998 | Ford | E-350 Econoline | Base |
| 1975-1982 | Ford | E-350 Econoline | Chateau |
| 1975-1983,1987-1991 | Ford | E-350 Econoline | Custom |
| 1975-1978 | Ford | E-350 Econoline | Northland |
| 1983-1998 | Ford | E-350 Econoline | XL |
| 1977-1982,1984-1986 | Ford | E-350 Econoline Club Wagon | Base |
| 1977-1982,1992-2002 | Ford | E-350 Econoline Club Wagon | Chateau |
| 1992-1996 | Ford | E-350 Econoline Club Wagon | Chateau HD |
| 1977-1983,1987-2000 | Ford | E-350 Econoline Club Wagon | Custom |
| 1992-1993 | Ford | E-350 Econoline Club Wagon | Custom HD |
| 1977-1978 | Ford | E-350 Econoline Club Wagon | Northland |
| 1983-1991,2001-2002 | Ford | E-350 Econoline Club Wagon | XL |
| 1994-1998 | Ford | E-350 Econoline Club Wagon | XL HD |
| 1984-1989,1991-2002 | Ford | E-350 Econoline Club Wagon | XLT |
| 1992-1998 | Ford | E-350 Econoline Club Wagon | XLT HD |
| 1999-2019 | Ford | E-350 Super Duty | Base |
| 2006 | Ford | E-350 Super Duty | Chateau |
| 1999-2000,2006-2014 | Ford | E-350 Super Duty | XL |
| 2006-2014 | Ford | E-350 Super Duty | XLT |
| 1970-1971 | Ford | F-100 | Base |
| 1974,1976-1978,1983-1986 | Ford | F-250 | Base |
| 1975-1982 | Ford | F-250 | Custom |
| 1975-1978 | Ford | F-250 | Northland |
| 1975-1981 | Ford | F-250 | Ranger |
| 1978-1981 | Ford | F-250 | Ranger Lariat |
| 1975-1981 | Ford | F-250 | Ranger XLT |
| 1982-1986 | Ford | F-250 | XL |
| 1982-1983 | Ford | F-250 | XLS |
| 1977,1983-1984 | Ford | F-250 | XLT |
| 1982,1985-1986 | Ford | F-250 | XLT Lariat |
| 2009-2010 | Ford | F-250 Super Duty | Cabela's |
| 2008-2009 | Ford | F-250 Super Duty | FX4 |
| 2004-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2004-2019 | Ford | F-250 Super Duty | King Ranch |
| 1999-2019 | Ford | F-250 Super Duty | Lariat |
| 2018-2019 | Ford | F-250 Super Duty | Limited |
| 2013-2019 | Ford | F-250 Super Duty | Platinum |
| 1999-2019 | Ford | F-250 Super Duty | XL |
| 1999-2019 | Ford | F-250 Super Duty | XLT |
| 1978 | Ford | F-350 | Base |
| 1978-1979 | Ford | F-350 | Custom |
| 1978 | Ford | F-350 | Northland |
| 1978-1979 | Ford | F-350 | Ranger |
| 1978-1979 | Ford | F-350 | Ranger Lariat |
| 1978-1979 | Ford | F-350 | Ranger XLT |
| 2009-2010 | Ford | F-350 Super Duty | Cabela's |
| 2008-2009 | Ford | F-350 Super Duty | FX4 |
| 2004-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2003-2019 | Ford | F-350 Super Duty | King Ranch |
| 1999-2019 | Ford | F-350 Super Duty | Lariat |
| 2018-2019 | Ford | F-350 Super Duty | Limited |
| 2013-2019 | Ford | F-350 Super Duty | Platinum |
| 1999-2019 | Ford | F-350 Super Duty | XL |
| 1999-2019 | Ford | F-350 Super Duty | XLT |
| 1970-1974 | GMC | C25/C2500 Pickup | Base |
| 1970-1974 | GMC | C35/C3500 Pickup | Base |
| 1970-1974 | GMC | K25/K2500 Pickup | Base |
| 1970-1974 | GMC | K35/K3500 Pickup | Base |
| 1974-1988 | Jeep | J20 | Base |
| 1960-1997 | Toyota | Land Cruiser | Base |
We will be temporarily closed from Monday 10th August until Friday 21st August 2026 while we relocate to our new premises and carry out our annual stock take. Our website will remain open and you are welcome to place orders during this period. However, new orders placed between 11th and 21st August will not be processed or dispatched until we reopen. Please note: Any orders currently open and already in our system will continue to be processed as normal and will not be affected by the temporary closure. If you have an urgent order or require something that cannot wait until we reopen, please contact us via our website chat or email. We will do our best to assist wherever possible. Normal service will resume on Saturday 22nd August 2026. We apologise for any inconvenience this may cause and greatly appreciate your patience and continued support while we complete our relocation and annual stock take. Thank you for your understanding and continued support.
