ARB Air Locker Dana 60HD Differential with 35-Spline Shafts and 4.56 Ratio Part RD166

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.
ARB Air Locker Differential; Shaft Spline 35; Ratio 4.56 And Up; Dana 60HD;
S/N.....

• Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver's seat


• Steel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures on Earth


• Two-piece design is ultra-durable and extremely strong, minimal moving parts ensure maximum reliability


• Kit includes: Air Locker differential, activation switch, solenoid valve, air line and bulkhead fitting


• Provides 100 percent traction on demand without affecting on-road drivability or driveline wear


• Patented timed locking mechanism offers high strength and ultra-fast unlocking


• Employs Minimal Moving Parts Ensuring Maximum Reliability


• Air compressor required for operation (sold separately)

The ARB Air Locker Dana 60HD differential provides exceptional traction and versatility for off-road enthusiasts and heavy-duty applications. Featuring a pneumatically operated locking system, this differential instantly engages at the flick of a switch, allowing you to navigate the toughest terrains with confidence. The design ensures activation at any vehicle speed, making it suitable for a wide range of driving conditions. When engaged, the Air Locker prevents differential gears from rotating independently, effectively locking both wheels together to maximize traction and control. When disengaged, it operates as a conventional open differential, providing smooth on-road handling and reducing driveline wear. This versatility helps drivers tackle challenging environments safely while minimizing the risk of vehicle damage and environmental impact.
The kit includes the differential, activation switch, solenoid valve, air line, and bulkhead fitting for comprehensive installation. Constructed with a steel-reinforced, elastomer-bonded annular seal, the ARB Air Locker withstands extreme climatic temperatures and harsh conditions. Its two-piece, ultra-durable design features minimal moving parts, ensuring maximum reliability and ease of maintenance. The patented timed locking mechanism offers ultra-fast unlocking, enhancing safety and responsiveness during demanding off-road scenarios. An air compressor is required for operation, sold separately, to provide the necessary pneumatic pressure for locking and unlocking the differential. This product is ideal for vehicles equipped with a Dana 60HD axle, especially those with 35-spline shafts and ratios of 4.56 and above.
Whether you are conquering rugged trails, mud, snow, or steep inclines, the ARB Air Locker differential ensures you maintain maximum traction at all times. Its ease of operation allows drivers to focus on terrain rather than mechanical adjustments, making it a valuable upgrade for off-road vehicles and commercial applications. Built for durability, reliability, and performance, the ARB Air Locker is a proven solution for enhancing your vehicle’s off-road capabilities.

Features:

• Instant locking and unlocking with a simple switch operation

• Suitable for vehicle speeds during engagement

• Steel-reinforced elastomer-bonded annular seal for extreme temperatures

• Two-piece, ultra-durable, minimal moving parts design for maximum reliability

• Includes differential, activation switch, solenoid valve, air line, and bulkhead fitting

• Provides 100% traction on demand without compromising on-road handling

• Patented timed locking mechanism for ultra-fast unlocking

• Requires a separate air compressor for operation

• Fits Dana 60HD axles with 35-spline shafts and ratios of 4.56 and up

Fitment:
1968 Chevrolet K10 Suburban
1969 Ford E-200 Econoline
1970 Chevrolet C20 Pickup
1970 Chevrolet C30 Pickup
1970 Chevrolet K20 Pickup
1970 Chevrolet K30 Pickup
1970 Ford E-200 Econoline
1970 GMC C25/C2500 Pickup
1970 GMC C35/C3500 Pickup
1970 GMC K25/K2500 Pickup
1970 GMC K35/K3500 Pickup
1971 Chevrolet C20 Pickup
1971 Chevrolet C30 Pickup
1971 Chevrolet K20 Pickup
1971 Chevrolet K30 Pickup
1971 Dodge D100 Pickup
1971 Dodge D200 Pickup
1971 Dodge W100 Pickup
1971 Dodge W200 Pickup
1971 Ford E-200 Econoline
1971 GMC C25/C2500 Pickup
1971 GMC C35/C3500 Pickup
1971 GMC K25/K2500 Pickup
1971 GMC K35/K3500 Pickup
1972 Chevrolet C20 Pickup
1972 Chevrolet C30 Pickup
1972 Chevrolet K20 Pickup
1972 Chevrolet K30 Pickup
1972 Dodge D100 Pickup
1972 Dodge D200 Pickup
1972 Dodge W100 Pickup
1972 Dodge W200 Pickup
1972 Dodge W300 Pickup
1972 Ford E-200 Econoline
1972 GMC C25/C2500 Pickup
1972 GMC C35/C3500 Pickup
1972 GMC K25/K2500 Pickup
1972 GMC K35/K3500 Pickup
1973 Chevrolet C20 Pickup
1973 Chevrolet C30 Pickup
1973 Chevrolet K20 Pickup
1973 Chevrolet K20 Suburban
1973 Chevrolet K30 Pickup
1973 Dodge D100 Pickup
1973 Dodge D200 Pickup
1973 Dodge W100 Pickup
1973 Dodge W200 Pickup
1973 Dodge W300 Pickup
1973 Ford E-200 Econoline
1973 GMC C25/C2500 Pickup
1973 GMC C35/C3500 Pickup
1973 GMC K25/K2500 Pickup
1973 GMC K35/K3500 Pickup
1974 Chevrolet C20 Pickup
1974 Chevrolet C30 Pickup
1974 Chevrolet K20 Pickup
1974 Chevrolet K20 Suburban
1974 Chevrolet K30 Pickup
1974 Dodge D100 Pickup
1974 Dodge D200 Pickup
1974 Dodge W100 Pickup
1974 Dodge W200 Pickup
1974 Dodge W300 Pickup
1974 Ford E-200 Econoline
1974 GMC C25/C2500 Pickup
1974 GMC C35/C3500 Pickup
1974 GMC K25/K2500 Pickup
1974 GMC K35/K3500 Pickup
1975 Chevrolet C20
1975 Chevrolet C30
1975 Chevrolet K20
1975 Chevrolet K20 Suburban
1975 Dodge D100
1975 Dodge D200
1975 Dodge W100
1975 Dodge W200
1975 Dodge W300
1975 Ford E-350 Econoline
1975 GMC C25
1975 GMC C35
1975 GMC K25
1976 Chevrolet C20
1976 Chevrolet C30
1976 Chevrolet K20
1976 Chevrolet K20 Suburban
1976 Dodge D100
1976 Dodge D200
1976 Dodge W100
1976 Dodge W200
1976 Dodge W300
1976 Ford E-350 Econoline
1976 Ford F-250
1976 GMC C25
1976 GMC C35
1976 GMC K25
1977 Chevrolet C20
1977 Chevrolet C30
1977 Chevrolet K20
1977 Chevrolet K20 Suburban
1977 Chevrolet K30
1977 Dodge D100
1977 Dodge D150
1977 Dodge D200
1977 Dodge W100
1977 Dodge W150
1977 Dodge W200
1977 Dodge W300
1977 Ford E-350 Econoline
1977 Ford E-350 Econoline Club Wagon
1977 Ford F-250
1977 GMC C25
1977 GMC C35
1977 GMC K25
1977 GMC K35
1978 Chevrolet C20
1978 Chevrolet C30
1978 Chevrolet K20
1978 Chevrolet K20 Suburban
1978 Chevrolet K30
1978 Dodge D100
1978 Dodge D150
1978 Dodge D200
1978 Dodge RD200
1978 Dodge W150
1978 Dodge W200
1978 Dodge W300
1978 Ford E-350 Econoline
1978 Ford E-350 Econoline Club Wagon
1978 Ford F-250
1978 Ford F-350
1978 GMC C25
1978 GMC C35
1978 GMC K25
1978 GMC K35
1979 Chevrolet C20
1979 Chevrolet C30
1979 Chevrolet K20
1979 Chevrolet K20 Suburban
1979 Chevrolet K30
1979 Dodge D100
1979 Dodge D150
1979 Dodge D200
1979 Dodge RD200
1979 Dodge W150
1979 Dodge W200
1979 Dodge W300
1979 Ford E-350 Econoline
1979 Ford E-350 Econoline Club Wagon
1979 Ford F-250
1979 Ford F-350
1980 Chevrolet C20
1980 Chevrolet C30
1980 Chevrolet K20
1980 Chevrolet K20 Suburban
1980 Chevrolet K30
1980 Dodge D150
1980 Dodge D200
1980 Dodge RD200
1980 Dodge W150
1980 Dodge W200
1980 Dodge W300
1980 Ford E-350 Econoline
1980 Ford E-350 Econoline Club Wagon
1980 Ford F-250
1980 Ford F-350
1981 Chevrolet C20
1981 Chevrolet C30
1981 Chevrolet K20
1981 Chevrolet K20 Suburban
1981 Chevrolet K30
1981 Dodge D150
1981 Dodge D250
1981 Dodge D350
1981 Dodge W150
1981 Dodge W250
1981 Dodge W350
1981 Ford E-350 Econoline
1981 Ford E-350 Econoline Club Wagon
1981 Ford F-250
1981 Ford F-350
1982 Chevrolet C20
1982 Chevrolet C30
1982 Chevrolet K20
1982 Chevrolet K30
1982 Dodge D150
1982 Dodge D250
1982 Dodge D350
1982 Dodge W150
1982 Dodge W250
1982 Dodge W350
1982 Ford E-350 Econoline
1982 Ford E-350 Econoline Club Wagon
1982 Ford F-250
1982 Ford F-350
1983 Chevrolet C20
1983 Chevrolet C30
1983 Chevrolet K20
1983 Chevrolet K30
1983 Dodge D250
1983 Dodge D350
1983 Dodge W250
1983 Dodge W350
1983 Ford E-350 Econoline
1983 Ford E-350 Econoline Club Wagon
1983 Ford F-250
1983 Ford F-350
1984 Chevrolet C20
1984 Chevrolet C30
1984 Chevrolet K20
1984 Chevrolet K30
1984 Dodge D250
1984 Dodge D350
1984 Dodge W250
1984 Dodge W350
1984 Ford E-350 Econoline
1984 Ford E-350 Econoline Club Wagon
1984 Ford F-250
1984 Ford F-350
1985 Chevrolet C20
1985 Chevrolet C30
1985 Chevrolet K20
1985 Chevrolet K30
1985 Dodge D250
1985 Dodge D350
1985 Dodge W250
1985 Dodge W350
1985 Ford E-350 Econoline
1985 Ford E-350 Econoline Club Wagon
1985 Ford F-250
1985 Ford F-350
1986 Chevrolet C20
1986 Chevrolet C30
1986 Chevrolet K20
1986 Chevrolet K30
1986 Dodge D250
1986 Dodge D350
1986 Dodge W250
1986 Dodge W350
1986 Ford E-250 Econoline
1986 Ford E-250 Econoline Club Wagon
1986 Ford E-350 Econoline
1986 Ford E-350 Econoline Club Wagon
1986 Ford F-250
1986 Ford F-350
1987 Dodge D250
1987 Dodge D350
1987 Dodge W250
1987 Dodge W350
1987 Ford E-250 Econoline
1987 Ford E-250 Econoline Club Wagon
1987 Ford E-350 Econoline
1987 Ford E-350 Econoline Club Wagon
1987 Ford F-250
1987 Ford F-350
1988 Chevrolet K3500
1988 Chevrolet V30
1988 Dodge D100
1988 Dodge D150
1988 Dodge D250
1988 Dodge D350
1988 Dodge W100
1988 Dodge W150
1988 Dodge W250
1988 Dodge W350
1988 Ford E-250 Econoline
1988 Ford E-250 Econoline Club Wagon
1988 Ford E-350 Econoline
1988 Ford E-350 Econoline Club Wagon
1988 Ford F-250
1988 Ford F-350
1989 Chevrolet K3500
1989 Chevrolet V3500
1989 Dodge D100
1989 Dodge D150
1989 Dodge D250
1989 Dodge D350
1989 Dodge W100
1989 Dodge W150
1989 Dodge W250
1989 Dodge W350
1989 Ford E-250 Econoline
1989 Ford E-250 Econoline Club Wagon
1989 Ford E-350 Econoline
1989 Ford E-350 Econoline Club Wagon
1989 Ford F-250
1989 Ford F-350
1990 Chevrolet K3500
1990 Chevrolet V3500
1990 Dodge D150
1990 Dodge D250
1990 Dodge D350
1990 Dodge W150
1990 Dodge W250
1990 Dodge W350
1990 Ford E-250 Econoline
1990 Ford E-250 Econoline Club Wagon
1990 Ford E-350 Econoline
1990 Ford E-350 Econoline Club Wagon
1990 Ford F-250
1990 Ford F-350
1991 Chevrolet K3500
1991 Chevrolet V3500
1991 Dodge D150
1991 Dodge D250
1991 Dodge D350
1991 Dodge W150
1991 Dodge W250
1991 Dodge W350
1991 Ford E-250 Econoline
1991 Ford E-250 Econoline Club Wagon
1991 Ford E-350 Econoline
1991 Ford E-350 Econoline Club Wagon
1991 Ford F-250
1991 Ford F-350
1992 Dodge D150
1992 Dodge D250
1992 Dodge D350
1992 Dodge W150
1992 Dodge W250
1992 Dodge W350
1992 Ford E-250 Econoline
1992 Ford E-350 Econoline
1992 Ford E-350 Econoline Club Wagon
1992 Ford F-250
1992 Ford F-350
1993 Dodge D150
1993 Dodge D250
1993 Dodge D350
1993 Dodge W150
1993 Dodge W250
1993 Dodge W350
1993 Ford E-250 Econoline
1993 Ford E-350 Econoline
1993 Ford E-350 Econoline Club Wagon
1993 Ford F-250
1993 Ford F-350
1994 Dodge Ram 2500
1994 Dodge Ram 3500
1994 Ford E-250 Econoline
1994 Ford E-350 Econoline
1994 Ford E-350 Econoline Club Wagon
1994 Ford F-250
1994 Ford F-350
1995 Dodge Ram 2500
1995 Dodge Ram 3500
1995 Ford E-250 Econoline
1995 Ford E-350 Econoline
1995 Ford E-350 Econoline Club Wagon
1995 Ford F-250
1995 Ford F-350
1996 Dodge Ram 2500
1996 Dodge Ram 3500
1996 Ford E-250 Econoline
1996 Ford E-350 Econoline
1996 Ford E-350 Econoline Club Wagon
1996 Ford F-250
1996 Ford F-350
1997 Dodge Ram 2500
1997 Dodge Ram 3500
1997 Ford E-250 Econoline
1997 Ford E-350 Econoline
1997 Ford E-350 Econoline Club Wagon
1997 Ford F-250
1997 Ford F-250 HD
1997 Ford F-350
1998 Dodge Ram 2500
1998 Dodge Ram 3500
1998 Ford E-250 Econoline
1998 Ford E-350 Econoline
1998 Ford E-350 Econoline Club Wagon
1998 Ford F-250
1999 Dodge Ram 2500
1999 Dodge Ram 3500
1999 Ford E-250 Econoline
1999 Ford E-350 Econoline Club Wagon
1999 Ford E-350 Super Duty
1999 Ford F-250
1999 Ford F-250 Super Duty
1999 Ford F-350 Super Duty
2000 Dodge Ram 2500
2000 Dodge Ram 3500
2000 Ford E-250 Econoline
2000 Ford E-350 Econoline Club Wagon
2000 Ford E-350 Super Duty
2000 Ford F-250 Super Duty
2000 Ford F-350 Super Duty
2001 Dodge Ram 2500
2001 Dodge Ram 3500
2001 Ford E-250 Econoline
2001 Ford E-350 Econoline Club Wagon
2001 Ford E-350 Super Duty
2001 Ford F-250 Super Duty
2001 Ford F-350 Super Duty
2002 Dodge Ram 2500
2002 Dodge Ram 3500
2002 Ford E-250 Econoline
2002 Ford E-350 Econoline Club Wagon
2002 Ford E-350 Super Duty
2002 Ford F-250 Super Duty
2002 Ford F-350 Super Duty
2003 Dodge Ram 2500
2003 Dodge Ram 3500
2003 Ford E-250
2003 Ford E-350 Club Wagon
2003 Ford E-350 Super Duty
2003 Ford F-250 Super Duty
2003 Ford F-350 Super Duty
2004 Ford E-250
2004 Ford E-350 Club Wagon
2004 Ford E-350 Super Duty
2004 Ford F-250 Super Duty
2004 Ford F-350 Super Duty
2005 Ford E-250
2005 Ford E-350 Club Wagon
2005 Ford E-350 Super Duty
2005 Ford F-250 Super Duty
2005 Ford F-350 Super Duty
2006 Ford E-250
2006 Ford E-350 Super Duty
2006 Ford F-250 Super Duty
2006 Ford F-350 Super Duty
2007 Ford E-250
2007 Ford E-350 Super Duty
2007 Ford F-250 Super Duty
2007 Ford F-350 Super Duty
2008 Ford E-150
2008 Ford E-250
2008 Ford E-350 Super Duty
2008 Ford F-250 Super Duty
2008 Ford F-350 Super Duty
2009 Ford E-150
2009 Ford E-250
2009 Ford F-250 Super Duty
2009 Ford F-350 Super Duty
2010 Ford E-150
2010 Ford E-250
2010 Ford F-250 Super Duty
2010 Ford F-350 Super Duty
2011 Ford E-150
2011 Ford E-250
2011 Ford F-250 Super Duty
2011 Ford F-350 Super Duty
2012 Ford E-150
2012 Ford E-250
2012 Ford F-250 Super Duty
2012 Ford F-350 Super Duty
2013 Ford E-150
2013 Ford E-250
2013 Ford F-250 Super Duty
2013 Ford F-350 Super Duty
2014 Ford E-250
2014 Ford F-250 Super Duty
2014 Ford F-350 Super Duty
2015 Ford F-250 Super Duty
2015 Ford F-350 Super Duty
2016 Ford F-250 Super Duty
2016 Ford F-350 Super Duty
2017 Ford F-250 Super Duty
2017 Ford F-350 Super Duty
2018 Ford F-250 Super Duty
2018 Ford F-350 Super Duty
2019 Ford F-250 Super Duty
2019 Ford F-350 Super Duty
2020 Ford F-250 Super Duty
2020 Ford F-350 Super Duty
2021 Ford F-250 Super Duty
2021 Ford F-350 Super Duty
2022 Ford F-250 Super Duty
2022 Ford F-350 Super Duty