ARB Airlocker 31 Spl Ford 9In S/N

The worlds 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.
ARB Air Locker Differential; Shaft Spline 31; Ratio All; Ford 9 in. Dia. Ring Gear;
FORD 9IN S/N....

Fitment:
Ford Bronco Base 1966
Ford Bronco Base 1967
Ford Bronco Base 1968
Ford Bronco Base 1969
Ford Bronco Base 1970
Ford Bronco Base 1971
Ford Bronco Base 1972
Ford Bronco Base 1973
Ford Bronco Base 1974
Ford Bronco Custom 1975
Ford Bronco Custom 1976
Ford Bronco Custom 1977
Ford Bronco Custom 1978
Ford Bronco Custom 1979
Ford Bronco Custom 1980
Ford Bronco Custom 1981
Ford Bronco Custom 1982
Ford Bronco Custom 1983
Ford Bronco Custom 1984
Ford Bronco Custom 1985
Ford Bronco Custom 1986
Ford Bronco Eddie Bauer 1985
Ford Bronco Eddie Bauer 1986
Ford Bronco II Base 1984
Ford Bronco II Base 1985
Ford Bronco II Base 1986
Ford Bronco II Eddie Bauer 1984
Ford Bronco II Eddie Bauer 1985
Ford Bronco II Eddie Bauer 1986
Ford Bronco II XLS 1984
Ford Bronco II XLS 1985
Ford Bronco II XLT 1984
Ford Bronco II XLT 1985
Ford Bronco II XLT 1986
Ford Bronco Northland 1975
Ford Bronco Northland 1978
Ford Bronco Ranger 1975
Ford Bronco Ranger XLT 1978
Ford Bronco Ranger XLT 1979
Ford Bronco Ranger XLT 1980
Ford Bronco Ranger XLT 1981
Ford Bronco Roadster 1968
Ford Bronco Roadster 1969
Ford Bronco Sport 1975
Ford Bronco Sport 1976
Ford Bronco Sport 1977
Ford Bronco Wagon 1968
Ford Bronco Wagon 1969
Ford Bronco Wagon 1970
Ford Bronco Wagon 1971
Ford Bronco Wagon 1972
Ford Bronco Wagon 1973
Ford Bronco XLS 1982
Ford Bronco XLS 1983
Ford Bronco XLT 1984
Ford Bronco XLT 1985
Ford Bronco XLT 1986
Ford Bronco XLT Lariat 1982
Ford Bronco XLT Lariat 1983
Ford E-100 Econoline Base 1969
Ford E-100 Econoline Base 1970
Ford E-100 Econoline Base 1971
Ford E-100 Econoline Base 1972
Ford E-100 Econoline Base 1973
Ford E-100 Econoline Base 1974
Ford E-100 Econoline Base 1975
Ford E-100 Econoline Base 1976
Ford E-100 Econoline Base 1977
Ford E-100 Econoline Base 1978
Ford E-100 Econoline Base 1979
Ford E-100 Econoline Base 1980
Ford E-100 Econoline Base 1981
Ford E-100 Econoline Base 1982
Ford E-100 Econoline Chateau 1975
Ford E-100 Econoline Chateau 1976
Ford E-100 Econoline Chateau 1977
Ford E-100 Econoline Chateau 1978
Ford E-100 Econoline Chateau 1979
Ford E-100 Econoline Chateau 1980
Ford E-100 Econoline Chateau 1981
Ford E-100 Econoline Chateau 1982
Ford E-100 Econoline Club Wagon 1969
Ford E-100 Econoline Club Wagon 1970
Ford E-100 Econoline Club Wagon 1971
Ford E-100 Econoline Club Wagon 1972
Ford E-100 Econoline Club Wagon 1973
Ford E-100 Econoline Club Wagon 1974
Ford E-100 Econoline Club Wagon Base 1975
Ford E-100 Econoline Club Wagon Base 1976
Ford E-100 Econoline Club Wagon Base 1977
Ford E-100 Econoline Club Wagon Base 1978
Ford E-100 Econoline Club Wagon Base 1979
Ford E-100 Econoline Club Wagon Base 1980
Ford E-100 Econoline Club Wagon Base 1981
Ford E-100 Econoline Club Wagon Base 1982
Ford E-100 Econoline Club Wagon Chateau 1975
Ford E-100 Econoline Club Wagon Chateau 1976
Ford E-100 Econoline Club Wagon Chateau 1977
Ford E-100 Econoline Club Wagon Chateau 1978
Ford E-100 Econoline Club Wagon Chateau 1979
Ford E-100 Econoline Club Wagon Chateau 1980
Ford E-100 Econoline Club Wagon Chateau 1981
Ford E-100 Econoline Club Wagon Chateau 1982
Ford E-100 Econoline Club Wagon Custom 1975
Ford E-100 Econoline Club Wagon Custom 1976
Ford E-100 Econoline Club Wagon Custom 1977
Ford E-100 Econoline Club Wagon Custom 1978
Ford E-100 Econoline Club Wagon Custom 1979
Ford E-100 Econoline Club Wagon Custom 1980
Ford E-100 Econoline Club Wagon Custom 1981
Ford E-100 Econoline Club Wagon Custom 1982
Ford E-100 Econoline Club Wagon Custom 1983
Ford E-100 Econoline Club Wagon Northland 1975
Ford E-100 Econoline Club Wagon Northland 1976
Ford E-100 Econoline Club Wagon Northland 1977
Ford E-100 Econoline Club Wagon Northland 1978
Ford E-100 Econoline Club Wagon XL 1983
Ford E-100 Econoline Custom 1975
Ford E-100 Econoline Custom 1976
Ford E-100 Econoline Custom 1977
Ford E-100 Econoline Custom 1978
Ford E-100 Econoline Custom 1979
Ford E-100 Econoline Custom 1980
Ford E-100 Econoline Custom 1981
Ford E-100 Econoline Custom 1982
Ford E-100 Econoline Custom 1983
Ford E-100 Econoline Northland 1975
Ford E-100 Econoline Northland 1976
Ford E-100 Econoline Northland 1977
Ford E-100 Econoline Northland 1978
Ford E-100 Econoline XL 1983
Ford E-150 Econoline Base 1975
Ford E-150 Econoline Base 1976
Ford E-150 Econoline Base 1977
Ford E-150 Econoline Base 1978
Ford E-150 Econoline Base 1979
Ford E-150 Econoline Base 1980
Ford E-150 Econoline Base 1981
Ford E-150 Econoline Base 1982
Ford E-150 Econoline Base 1984
Ford E-150 Econoline Base 1985
Ford E-150 Econoline Base 1986
Ford E-150 Econoline Chateau 1975
Ford E-150 Econoline Chateau 1976
Ford E-150 Econoline Chateau 1977
Ford E-150 Econoline Chateau 1978
Ford E-150 Econoline Chateau 1979
Ford E-150 Econoline Chateau 1980
Ford E-150 Econoline Chateau 1981
Ford E-150 Econoline Chateau 1982
Ford E-150 Econoline Club Wagon Base 1975
Ford E-150 Econoline Club Wagon Base 1976
Ford E-150 Econoline Club Wagon Base 1977
Ford E-150 Econoline Club Wagon Base 1978
Ford E-150 Econoline Club Wagon Base 1979
Ford E-150 Econoline Club Wagon Base 1980
Ford E-150 Econoline Club Wagon Base 1981
Ford E-150 Econoline Club Wagon Base 1982
Ford E-150 Econoline Club Wagon Base 1984
Ford E-150 Econoline Club Wagon Base 1985
Ford E-150 Econoline Club Wagon Base 1986
Ford E-150 Econoline Club Wagon Chateau 1975
Ford E-150 Econoline Club Wagon Chateau 1976
Ford E-150 Econoline Club Wagon Chateau 1977
Ford E-150 Econoline Club Wagon Chateau 1978
Ford E-150 Econoline Club Wagon Chateau 1979
Ford E-150 Econoline Club Wagon Chateau 1980
Ford E-150 Econoline Club Wagon Chateau 1981
Ford E-150 Econoline Club Wagon Chateau 1982
Ford E-150 Econoline Club Wagon Custom 1975
Ford E-150 Econoline Club Wagon Custom 1976
Ford E-150 Econoline Club Wagon Custom 1977
Ford E-150 Econoline Club Wagon Custom 1978
Ford E-150 Econoline Club Wagon Custom 1979
Ford E-150 Econoline Club Wagon Custom 1980
Ford E-150 Econoline Club Wagon Custom 1981
Ford E-150 Econoline Club Wagon Custom 1982
Ford E-150 Econoline Club Wagon Custom 1983
Ford E-150 Econoline Club Wagon Custom 1987
Ford E-150 Econoline Club Wagon Custom 1988
Ford E-150 Econoline Club Wagon Northland 1975
Ford E-150 Econoline Club Wagon Northland 1976
Ford E-150 Econoline Club Wagon Northland 1977
Ford E-150 Econoline Club Wagon Northland 1978
Ford E-150 Econoline Club Wagon XL 1983
Ford E-150 Econoline Club Wagon XL 1984
Ford E-150 Econoline Club Wagon XL 1985
Ford E-150 Econoline Club Wagon XL 1986
Ford E-150 Econoline Club Wagon XL 1987
Ford E-150 Econoline Club Wagon XL 1988
Ford E-150 Econoline Club Wagon XLT 1984
Ford E-150 Econoline Club Wagon XLT 1985
Ford E-150 Econoline Club Wagon XLT 1986
Ford E-150 Econoline Club Wagon XLT 1987
Ford E-150 Econoline Club Wagon XLT 1988
Ford E-150 Econoline Custom 1975
Ford E-150 Econoline Custom 1976
Ford E-150 Econoline Custom 1977
Ford E-150 Econoline Custom 1978
Ford E-150 Econoline Custom 1979
Ford E-150 Econoline Custom 1980
Ford E-150 Econoline Custom 1981
Ford E-150 Econoline Custom 1982
Ford E-150 Econoline Custom 1983
Ford E-150 Econoline Custom 1987
Ford E-150 Econoline Custom 1988
Ford E-150 Econoline Northland 1975
Ford E-150 Econoline Northland 1976
Ford E-150 Econoline Northland 1977
Ford E-150 Econoline Northland 1978
Ford E-150 Econoline XL 1983
Ford E-150 Econoline XL 1984
Ford E-150 Econoline XL 1985
Ford E-150 Econoline XL 1986
Ford E-150 Econoline XL 1987
Ford E-150 Econoline XL 1988
Ford E-200 Econoline Base 1969
Ford E-200 Econoline Base 1970
Ford E-200 Econoline Base 1971
Ford E-200 Econoline Base 1972
Ford E-200 Econoline Base 1973
Ford E-200 Econoline Base 1974
Ford E-200 Econoline Chateau Wagon 1971
Ford E-200 Econoline Chateau Wagon 1972
Ford E-200 Econoline Club Wagon 1969
Ford E-200 Econoline Club Wagon 1970
Ford E-200 Econoline Club Wagon 1971
Ford E-200 Econoline Club Wagon 1972
Ford E-200 Econoline Club Wagon 1973
Ford E-200 Econoline Club Wagon 1974
Ford E-200 Econoline Custom Wagon 1970
Ford E-200 Econoline Custom Wagon 1971
Ford E-200 Econoline Custom Wagon 1972
Ford E-200 Econoline Custom Wagon 1973
Ford E-200 Econoline Custom Wagon 1974
Ford E-250 Econoline Base 1975
Ford E-250 Econoline Base 1976
Ford E-250 Econoline Base 1977
Ford E-250 Econoline Base 1978
Ford E-250 Econoline Base 1979
Ford E-250 Econoline Base 1980
Ford E-250 Econoline Chateau 1975
Ford E-250 Econoline Chateau 1976
Ford E-250 Econoline Chateau 1977
Ford E-250 Econoline Chateau 1978
Ford E-250 Econoline Chateau 1979
Ford E-250 Econoline Chateau 1980
Ford E-250 Econoline Club Wagon Base 1975
Ford E-250 Econoline Club Wagon Base 1976
Ford E-250 Econoline Club Wagon Base 1977
Ford E-250 Econoline Club Wagon Base 1978
Ford E-250 Econoline Club Wagon Base 1979
Ford E-250 Econoline Club Wagon Base 1980
Ford E-250 Econoline Club Wagon Chateau 1975
Ford E-250 Econoline Club Wagon Chateau 1976
Ford E-250 Econoline Club Wagon Chateau 1977
Ford E-250 Econoline Club Wagon Chateau 1978
Ford E-250 Econoline Club Wagon Chateau 1979
Ford E-250 Econoline Club Wagon Chateau 1980
Ford E-250 Econoline Club Wagon Custom 1975
Ford E-250 Econoline Club Wagon Custom 1976
Ford E-250 Econoline Club Wagon Custom 1977
Ford E-250 Econoline Club Wagon Custom 1978
Ford E-250 Econoline Club Wagon Custom 1979
Ford E-250 Econoline Club Wagon Custom 1980
Ford E-250 Econoline Club Wagon Northland 1975
Ford E-250 Econoline Club Wagon Northland 1976
Ford E-250 Econoline Club Wagon Northland 1977
Ford E-250 Econoline Club Wagon Northland 1978
Ford E-250 Econoline Custom 1975
Ford E-250 Econoline Custom 1976
Ford E-250 Econoline Custom 1977
Ford E-250 Econoline Custom 1978
Ford E-250 Econoline Custom 1979
Ford E-250 Econoline Custom 1980
Ford E-250 Econoline Northland 1975
Ford E-250 Econoline Northland 1976
Ford E-250 Econoline Northland 1977
Ford E-250 Econoline Northland 1978
Ford E-250 Econoline XL 1985
Ford F-100 Base 1976
Ford F-100 Base 1977
Ford F-100 Base 1978
Ford F-100 Base 1983
Ford F-100 Custom 1975
Ford F-100 Custom 1976
Ford F-100 Custom 1977
Ford F-100 Custom 1978
Ford F-100 Custom 1979
Ford F-100 Custom 1980
Ford F-100 Custom 1981
Ford F-100 Custom 1982
Ford F-100 Northland 1975
Ford F-100 Northland 1976
Ford F-100 Northland 1977
Ford F-100 Northland 1978
Ford F-100 Ranger 1975
Ford F-100 Ranger 1976
Ford F-100 Ranger 1977
Ford F-100 Ranger 1978
Ford F-100 Ranger 1979
Ford F-100 Ranger 1980
Ford F-100 Ranger 1981
Ford F-100 Ranger Lariat 1978
Ford F-100 Ranger Lariat 1979
Ford F-100 Ranger Lariat 1980
Ford F-100 Ranger Lariat 1981
Ford F-100 Ranger XLT 1975
Ford F-100 Ranger XLT 1976
Ford F-100 Ranger XLT 1977
Ford F-100 Ranger XLT 1978
Ford F-100 Ranger XLT 1979
Ford F-100 Ranger XLT 1980
Ford F-100 Ranger XLT 1981
Ford F-100 XL 1982
Ford F-100 XL 1983
Ford F-100 XLS 1982
Ford F-100 XLS 1983
Ford F-100 XLT 1977
Ford F-100 XLT Lariat 1982
Ford F-100 XLT Lariat 1983
Ford F-150 Base 1976
Ford F-150 Base 1977
Ford F-150 Base 1978
Ford F-150 Base 1983
Ford F-150 Base 1984
Ford F-150 Base 1985
Ford F-150 Base 1986
Ford F-150 Custom 1976
Ford F-150 Custom 1977
Ford F-150 Custom 1978
Ford F-150 Custom 1979
Ford F-150 Custom 1980
Ford F-150 Custom 1981
Ford F-150 Custom 1982
Ford F-150 Northland 1976
Ford F-150 Northland 1977
Ford F-150 Northland 1978
Ford F-150 Ranger 1976
Ford F-150 Ranger 1977
Ford F-150 Ranger 1978
Ford F-150 Ranger 1979
Ford F-150 Ranger 1980
Ford F-150 Ranger 1981
Ford F-150 Ranger Lariat 1978
Ford F-150 Ranger Lariat 1979
Ford F-150 Ranger Lariat 1980
Ford F-150 Ranger Lariat 1981
Ford F-150 Ranger XLT 1976
Ford F-150 Ranger XLT 1977
Ford F-150 Ranger XLT 1978
Ford F-150 Ranger XLT 1979
Ford F-150 Ranger XLT 1980
Ford F-150 Ranger XLT 1981
Ford F-150 XL 1982
Ford F-150 XL 1983
Ford F-150 XL 1984
Ford F-150 XL 1985
Ford F-150 XL 1986
Ford F-150 XLS 1982
Ford F-150 XLS 1983
Ford F-150 XLT 1977
Ford F-150 XLT 1983
Ford F-150 XLT 1984
Ford F-150 XLT Lariat 1982
Ford F-150 XLT Lariat 1985
Ford F-150 XLT Lariat 1986