ARB AIR LOCKER DIFFERENTIAL | Dana 50, 30 SPL | RD158
Specifications
SKU: RD158.
Weight: 29.00 lbs.
Differential: DANA 50.
Position: Front.
Ratio: All.
Axle Splines: 30.
Shaft Diameter: 1.31″.
Dimensions (L x W x H): 10.63 x 10.63 x 11.02 inches.
UPC: 9332018015549.
Overview
The world’s premier traction aid, an ARB Air Locker 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.
Downloads
Check ARB Air Locker Application Guide for perfect Fitment – ARB 4×4 Accessories – Air Locker Application Guide
RD158 Manual – ARB_RD158_Installation_Guide
Fitment
Year Make Model Sub-model Liter Cylinders
1980 Ford F-350 Custom 5 8 GAS 2
1980 Ford F-350 Ranger 5 8 GAS 2
1980 Ford F-350 Ranger Lariat 5 8 GAS 2
1980 Ford F-350 Ranger XLT 5 8 GAS 2
1982 Ford F-250 Custom 4.9 6 LPG 2
1982 Ford F-250 XLT Lariat 4.9 6 GAS 2
1982 Ford F-250 XLT Lariat 5 8 GAS 2
1982 Ford F-250 XLT Lariat 5.8 8 GAS 2
1982 Ford F-250 XLT Lariat 6.6 8 GAS 2
1982 Ford F-250 XLT Lariat 4.9 6 LPG 2
1982 Ford F-250 XLS 6.6 8 GAS 2
1982 Ford F-250 XLS 4.9 6 LPG 2
1982 Ford F-250 XL 6.6 8 GAS 2
1982 Ford F-250 XL 4.9 6 LPG 2
1982 Ford F-350 Custom 4.9 6 LPG 2
1982 Ford F-350 XL 6.6 8 GAS 2
1982 Ford F-350 XL 4.9 6 LPG 2
1982 Ford F-350 XLS 6.6 8 GAS 2
1982 Ford F-350 XLS 4.9 6 LPG 2
1982 Ford F-350 XLT Lariat 4.9 6 GAS 2
1982 Ford F-350 XLT Lariat 5.8 8 GAS 2
1982 Ford F-350 XLT Lariat 6.6 8 GAS 2
1982 Ford F-350 XLT Lariat 4.9 6 LPG 2
1983 Ford F-250 Base 6.9 8 DIESEL 4
1983 Ford F-250 Base 4.9 6 GAS 4
1983 Ford F-250 Base 5 8 GAS 4
1983 Ford F-250 Base 5.8 8 GAS 4
1983 Ford F-250 Base 7.5 8 GAS 4
1983 Ford F-250 XLT 6.9 8 DIESEL 4
1983 Ford F-250 XLT 4.9 6 GAS 4
1983 Ford F-250 XLT 5 8 GAS 4
1983 Ford F-250 XLT 5.8 8 GAS 4
1983 Ford F-250 XLT 7.5 8 GAS 4
1983 Ford F-250 XL 6.9 8 DIESEL 4
1983 Ford F-250 XL 4.9 6 GAS 4
1983 Ford F-250 XL 5 8 GAS 4
1983 Ford F-250 XL 5.8 8 GAS 4
1983 Ford F-250 XL 7.5 8 GAS 4
1983 Ford F-250 XLS 6.9 8 DIESEL 2
1983 Ford F-250 XLS 7.5 8 GAS 2
1983 Ford F-250 XLS 6.9 8 DIESEL 4
1983 Ford F-250 XLS 4.9 6 GAS 4
1983 Ford F-250 XLS 5 8 GAS 4
1983 Ford F-250 XLS 5.8 8 GAS 4
1983 Ford F-250 XLS 7.5 8 GAS 4
1983 Ford F-350 XLS 6.9 8 DIESEL 2
1983 Ford F-350 XLS 7.5 8 GAS 2
1983 Ford F-350 XLS 6.9 8 DIESEL 4
1983 Ford F-350 XLS 4.9 6 GAS 4
1983 Ford F-350 XLS 5.8 8 GAS 4
1983 Ford F-350 XLS 7.5 8 GAS 4
1984 Ford F-250 XL 4.9 6 LPG 2
1984 Ford F-250 XLT 4.9 6 LPG 2
1984 Ford F-350 XL 4.9 6 LPG 2
1984 Ford F-350 XLT 4.9 6 LPG 2
1984 Ford F-350 XLT 4.9 6 LPG 4
1985 Ford F-250 XLT Lariat 4.9 6 GAS 2
1985 Ford F-250 XLT Lariat 5 8 GAS 2
1985 Ford F-250 XLT Lariat 5.8 8 GAS 2
1985 Ford F-250 XLT Lariat 4.9 6 LPG 2
1985 Ford F-250 XL 4.9 6 LPG 2
1985 Ford F-350 XL 4.9 6 LPG 2
1985 Ford F-350 XLT Lariat 4.9 6 GAS 2
1985 Ford F-350 XLT Lariat 5.8 8 GAS 2
1985 Ford F-350 XLT Lariat 4.9 6 LPG 2
1985 Ford F-350 XLT Lariat 4.9 6 LPG 4
1986 Ford F-350 XLT 5 8 GAS 2
1986 Ford F-350 XLT 5.8 8 GAS 2
1986 Ford F-350 XLT Lariat 4.9 6 GAS 2
1986 Ford F-350 XLT Lariat 5.8 8 GAS 2
1987 Ford F-250 Custom 6.9 8 DIESEL 2
1987 Ford F-250 Custom 4.9 6 GAS 2
1987 Ford F-250 Custom 5 8 GAS 2
1987 Ford F-250 Custom 5.8 8 GAS 2
1992 Ford F-250 Ranger 5.8 8 GAS 2
1993 Ford F-250 XLT 5.8 8 GAS 2
1993 Ford F-250 XLT 4.9 6 GAS 2
1993 Ford F-250 XLT 5 8 GAS 2
1993 Ford F-250 XLT 7.5 8 GAS 2
1994 Ford F-250 Ranger 5.8 8 GAS 2
1995 Ford F-250 Base 5 8 GAS 2
1995 Ford F-250 Base 5.8 8 GAS 2
1996 Ford F-250 Eddie Bauer 7.3 8 DIESEL 4
1996 Ford F-250 Eddie Bauer 4.9 6 GAS 4
1996 Ford F-250 Eddie Bauer 5 8 GAS 4
1996 Ford F-250 Eddie Bauer 5.8 8 GAS 4
1996 Ford F-250 Eddie Bauer 7.5 8 GAS 4
1996 Ford F-250 Special 4.9 6 BI-FUEL 4
1996 Ford F-250 Special 7.3 8 DIESEL 4
1996 Ford F-250 Special 4.9 6 GAS 4
1996 Ford F-250 Special 5 8 GAS 4
1996 Ford F-250 Special 5.8 8 GAS 4
1996 Ford F-250 Special 7.5 8 GAS 4
1996 Ford F-250 XL 4.9 6 BI-FUEL 4
1996 Ford F-250 XL 7.3 8 DIESEL 4
1996 Ford F-250 XL 4.9 6 GAS 4
1996 Ford F-250 XL 5 8 GAS 4
1996 Ford F-250 XL 5.8 8 GAS 4
1996 Ford F-250 XL 7.5 8 GAS 4
1996 Ford F-250 XLT 4.9 6 BI-FUEL 4
1996 Ford F-250 XLT 7.3 8 DIESEL 4
1996 Ford F-250 XLT 4.9 6 GAS 4
1996 Ford F-250 XLT 5 8 GAS 4
1996 Ford F-250 XLT 5.8 8 GAS 4
1996 Ford F-250 XLT 7.5 8 GAS 4
1997 Ford F-250 HD XL 7.3 8 DIESEL 4
1997 Ford F-250 HD XL 5.8 8 GAS 4
1997 Ford F-250 HD XL 7.5 8 GAS 4
1997 Ford F-250 HD XL 7.3 8 DIESEL 2
1997 Ford F-250 HD XL 5.8 8 GAS 2
1997 Ford F-250 HD XL 7.5 8 GAS 2
1997 Ford F-250 HD XLT 7.3 8 DIESEL 4
1997 Ford F-250 HD XLT 5.8 8 GAS 4
1997 Ford F-250 HD XLT 7.5 8 GAS 4
1997 Ford F-250 HD XLT 7.3 8 DIESEL 2
1997 Ford F-250 HD XLT 5.8 8 GAS 2
1997 Ford F-250 HD XLT 7.5 8 GAS 2
1997 Ford F-250 XLT VIP 5 8 GAS 2
1999 Ford F-250 Super Duty XL 7.3 8 DIESEL 4
1999 Ford F-250 Super Duty XL 5.4 8 GAS 4
1999 Ford F-250 Super Duty XL 6.8 10 GAS 4
1999 Ford F-250 Super Duty XL 7.3 8 DIESEL 2
1999 Ford F-250 Super Duty XL 5.4 8 GAS 2
1999 Ford F-250 Super Duty XL 6.8 10 GAS 2
1999 Ford F-250 Super Duty Lariat 7.3 8 DIESEL 4
1999 Ford F-250 Super Duty Lariat 5.4 8 GAS 4
1999 Ford F-250 Super Duty Lariat 6.8 10 GAS 4
1999 Ford F-250 Super Duty Lariat 7.3 8 DIESEL 2
1999 Ford F-250 Super Duty Lariat 5.4 8 GAS 2
1999 Ford F-250 Super Duty Lariat 6.8 10 GAS 2
1999 Ford F-250 Super Duty XLT 7.3 8 DIESEL 4
1999 Ford F-250 Super Duty XLT 5.4 8 GAS 4
1999 Ford F-250 Super Duty XLT 6.8 10 GAS 4
1999 Ford F-250 Super Duty XLT 7.3 8 DIESEL 2
1999 Ford F-250 Super Duty XLT 5.4 8 GAS 2
1999 Ford F-250 Super Duty XLT 6.8 10 GAS 2
2003 Ford Excursion Eddie Bauer 7.3 8 DIESEL 4
1997-1999 Ford F-250 Base 5.4 8 CNG 3
2003-2005 Ford Excursion Eddie Bauer 5.4 8 GAS 4
2003-2005 Ford Excursion Eddie Bauer 6 8 DIESEL 4
2003-2005 Ford Excursion Eddie Bauer 6.8 10 GAS 4
2000-2005 Ford Excursion Limited 5.4 8 GAS 4
2003-2005 Ford Excursion Limited 6 8 DIESEL 4
2000-2005 Ford Excursion Limited 6.8 10 GAS 4
2000-2003 Ford Excursion Limited 7.3 8 DIESEL 4
2004-2005 Ford Excursion XLS 5.4 8 GAS 4
2004-2005 Ford Excursion XLS 6 8 DIESEL 4
2004-2005 Ford Excursion XLS 6.8 10 GAS 4
2000-2005 Ford Excursion XLT 5.4 8 GAS 4
2003-2005 Ford Excursion XLT 6 8 DIESEL 4
2000-2005 Ford Excursion XLT 6.8 10 GAS 4
2000-2003 Ford Excursion XLT 7.3 8 DIESEL 4
1997-1999 Ford F-250 Base 4.6 8 GAS 2
1997-1999 Ford F-250 Base 4.6 8 GAS 3
1983-1986 Ford F-250 Base 4.9 6 GAS 2
1984-1985 Ford F-250 Base 4.9 6 LPG 2
1983-1986 Ford F-250 Base 5 8 GAS 2
1998-1999 Ford F-250 Base 5.4 8 BI-FUEL 2
1998-1999 Ford F-250 Base 5.4 8 BI-FUEL 3
1997-1999 Ford F-250 Base 5.4 8 CNG 2
1997-1999 Ford F-250 Base 5.4 8 GAS 2
1997-1999 Ford F-250 Base 5.4 8 GAS 3
1983-1986 Ford F-250 Base 5.8 8 GAS 2
1983-1986 Ford F-250 Base 6.9 8 DIESEL 2
1983-1986 Ford F-250 Base 7.5 8 GAS 2
1980-1982 Ford F-250 Custom 4.9 6 GAS 2
1988-1992 Ford F-250 Custom 4.9 6 GAS 2
1980-1982 Ford F-250 Custom 5 8 GAS 2
1988-1994 Ford F-250 Custom 5 8 GAS 2
1980-1982 Ford F-250 Custom 5.8 8 GAS 2
1988-1992 Ford F-250 Custom 5.8 8 GAS 2
1980-1982 Ford F-250 Custom 6.6 8 GAS 2
1988-1992 Ford F-250 Custom 7.3 8 DIESEL 2
1987-1992 Ford F-250 Custom 7.5 8 GAS 2
1995-1996 Ford F-250 Eddie Bauer 4.9 6 GAS 2
1995-1996 Ford F-250 Eddie Bauer 5 8 GAS 2
1995-1996 Ford F-250 Eddie Bauer 5.8 8 GAS 2
1995-1996 Ford F-250 Eddie Bauer 7.3 8 DIESEL 2
1995-1996 Ford F-250 Eddie Bauer 7.5 8 GAS 2
1997-1999 Ford F-250 Lariat 4.6 8 GAS 2
1997-1999 Ford F-250 Lariat 4.6 8 GAS 3
1998-1999 Ford F-250 Lariat 5.4 8 BI-FUEL 2
1998-1999 Ford F-250 Lariat 5.4 8 BI-FUEL 3
1997-1999 Ford F-250 Lariat 5.4 8 CNG 2
1997-1999 Ford F-250 Lariat 5.4 8 CNG 3
1997-1999 Ford F-250 Lariat 5.4 8 GAS 2
1997-1999 Ford F-250 Lariat 5.4 8 GAS 3
1980-1981 Ford F-250 Ranger 4.9 6 GAS 2
1980-1981 Ford F-250 Ranger 5 8 GAS 2
1980-1981 Ford F-250 Ranger 5.8 8 GAS 2
1980-1981 Ford F-250 Ranger 6.6 8 GAS 2
1980-1981 Ford F-250 Ranger Lariat 4.9 6 GAS 2
1980-1981 Ford F-250 Ranger Lariat 5 8 GAS 2
1980-1981 Ford F-250 Ranger Lariat 5.8 8 GAS 2
1980-1981 Ford F-250 Ranger Lariat 6.6 8 GAS 2
1980-1981 Ford F-250 Ranger XLT 4.9 6 GAS 2
1980-1981 Ford F-250 Ranger XLT 5 8 GAS 2
1980-1981 Ford F-250 Ranger XLT 5.8 8 GAS 2
1980-1981 Ford F-250 Ranger XLT 6.6 8 GAS 2
1995-1996 Ford F-250 Special 4.9 6 BI-FUEL 2
1995-1996 Ford F-250 Special 4.9 6 GAS 2
1995-1996 Ford F-250 Special 5 8 GAS 2
1995-1996 Ford F-250 Special 5.8 8 GAS 2
1995-1996 Ford F-250 Special 7.3 8 DIESEL 2
1995-1996 Ford F-250 Special 7.5 8 GAS 2
1997-1999 Ford F-250 XL 4.6 8 GAS 2
1997-1999 Ford F-250 XL 4.6 8 GAS 3
1995-1996 Ford F-250 XL 4.9 6 BI-FUEL 2
1982-1996 Ford F-250 XL 4.9 6 GAS 2
1982-1997 Ford F-250 XL 5 8 GAS 2
1998-1999 Ford F-250 XL 5.4 8 BI-FUEL 2
1998-1999 Ford F-250 XL 5.4 8 BI-FUEL 3
1997-1999 Ford F-250 XL 5.4 8 CNG 2
1997-1999 Ford F-250 XL 5.4 8 CNG 3
1997-1999 Ford F-250 XL 5.4 8 GAS 2
1997-1999 Ford F-250 XL 5.4 8 GAS 3
1982-1996 Ford F-250 XL 5.8 8 GAS 2
1983-1987 Ford F-250 XL 6.9 8 DIESEL 2
1988-1996 Ford F-250 XL 7.3 8 DIESEL 2
1983-1996 Ford F-250 XL 7.5 8 GAS 2
1982-1983 Ford F-250 XLS 4.9 6 GAS 2
1982-1983 Ford F-250 XLS 5 8 GAS 2
1982-1983 Ford F-250 XLS 5.8 8 GAS 2
1997-1999 Ford F-250 XLT 4.6 8 GAS 2
1997-1999 Ford F-250 XLT 4.6 8 GAS 3
1995-1996 Ford F-250 XLT 4.9 6 BI-FUEL 2
1983-1984 Ford F-250 XLT 4.9 6 GAS 2
1994-1996 Ford F-250 XLT 4.9 6 GAS 2
1983-1984 Ford F-250 XLT 5 8 GAS 2
1994-1997 Ford F-250 XLT 5 8 GAS 2
1998-1999 Ford F-250 XLT 5.4 8 BI-FUEL 2
1998-1999 Ford F-250 XLT 5.4 8 BI-FUEL 3
1997-1999 Ford F-250 XLT 5.4 8 CNG 2
1997-1999 Ford F-250 XLT 5.4 8 CNG 3
1997-1999 Ford F-250 XLT 5.4 8 GAS 2
1997-1999 Ford F-250 XLT 5.4 8 GAS 3
1983-1984 Ford F-250 XLT 5.8 8 GAS 2
1994-1996 Ford F-250 XLT 5.8 8 GAS 2
1983-1984 Ford F-250 XLT 6.9 8 DIESEL 2
1993-1996 Ford F-250 XLT 7.3 8 DIESEL 2
1983-1984 Ford F-250 XLT 7.5 8 GAS 2
1994-1996 Ford F-250 XLT 7.5 8 GAS 2
1986-1992 Ford F-250 XLT Lariat 4.9 6 GAS 2
1986-1992 Ford F-250 XLT Lariat 5 8 GAS 2
1986-1992 Ford F-250 XLT Lariat 5.8 8 GAS 2
1985-1987 Ford F-250 XLT Lariat 6.9 8 DIESEL 2
1988-1992 Ford F-250 XLT Lariat 7.3 8 DIESEL 2
1985-1992 Ford F-250 XLT Lariat 7.5 8 GAS 2
1997-1999 Ford F-250 XLT VIP 4.6 8 GAS 2
1996-1997 Ford F-250 XLT VIP 5.8 8 GAS 2
1983-1986 Ford F-350 Base 4.9 6 GAS 2
1983-1986 Ford F-350 Base 4.9 6 GAS 4
1984-1985 Ford F-350 Base 4.9 6 LPG 2
1984-1985 Ford F-350 Base 4.9 6 LPG 4
1980-1986 Ford F-350 Base 5 8 GAS 2
1983-1986 Ford F-350 Base 5.8 8 GAS 2
1983-1986 Ford F-350 Base 5.8 8 GAS 4
1983-1986 Ford F-350 Base 6.9 8 DIESEL 2
1983-1986 Ford F-350 Base 6.9 8 DIESEL 4
1983-1986 Ford F-350 Base 7.5 8 GAS 2
1983-1986 Ford F-350 Base 7.5 8 GAS 4
1980-1982 Ford F-350 Custom 4.9 6 GAS 2
1980-1982 Ford F-350 Custom 5.8 8 GAS 2
1980-1982 Ford F-350 Custom 6.6 8 GAS 2
1980-1981 Ford F-350 Ranger 4.9 6 GAS 2
1980-1981 Ford F-350 Ranger 5.8 8 GAS 2
1980-1981 Ford F-350 Ranger 6.6 8 GAS 2
1980-1981 Ford F-350 Ranger Lariat 4.9 6 GAS 2
1980-1981 Ford F-350 Ranger Lariat 5.8 8 GAS 2
1980-1981 Ford F-350 Ranger Lariat 6.6 8 GAS 2
1980-1981 Ford F-350 Ranger XLT 4.9 6 GAS 2
1980-1981 Ford F-350 Ranger XLT 5.8 8 GAS 2
1980-1981 Ford F-350 Ranger XLT 6.6 8 GAS 2
1982-1986 Ford F-350 XL 4.9 6 GAS 2
1983-1986 Ford F-350 XL 4.9 6 GAS 4
1984-1985 Ford F-350 XL 4.9 6 LPG 4
1982-1986 Ford F-350 XL 5.8 8 GAS 2
1983-1986 Ford F-350 XL 5.8 8 GAS 4
1983-1986 Ford F-350 XL 6.9 8 DIESEL 2
1983-1986 Ford F-350 XL 6.9 8 DIESEL 4
1983-1986 Ford F-350 XL 7.5 8 GAS 2
1983-1986 Ford F-350 XL 7.5 8 GAS 4
1982-1983 Ford F-350 XLS 4.9 6 GAS 2
1982-1983 Ford F-350 XLS 5.8 8 GAS 2
1983-1984 Ford F-350 XLT 4.9 6 GAS 2
1983-1984 Ford F-350 XLT 4.9 6 GAS 4
1983-1984 Ford F-350 XLT 5.8 8 GAS 2
1983-1984 Ford F-350 XLT 5.8 8 GAS 4
1983-1984 Ford F-350 XLT 6.9 8 DIESEL 2
1983-1984 Ford F-350 XLT 6.9 8 DIESEL 4
1983-1984 Ford F-350 XLT 7.5 8 GAS 2
1983-1984 Ford F-350 XLT 7.5 8 GAS 4
1985-1986 Ford F-350 XLT Lariat 4.9 6 GAS 4
1985-1986 Ford F-350 XLT Lariat 5.8 8 GAS 4
1985-1986 Ford F-350 XLT Lariat 6.9 8 DIESEL 2
1985-1986 Ford F-350 XLT Lariat 6.9 8 DIESEL 4
1985-1986 Ford F-350 XLT Lariat 7.5 8 GAS 2
1985-1986 Ford F-350 XLT Lariat 7.5 8 GAS 4
1999-2000 Ford F-350 Super Duty Lariat 5.4 8 GAS 2
1999-2002 Ford F-350 Super Duty Lariat 5.4 8 GAS 4
1999-2000 Ford F-350 Super Duty Lariat 6.8 10 GAS 2
1999-2002 Ford F-350 Super Duty Lariat 6.8 10 GAS 4
1999-2000 Ford F-350 Super Duty Lariat 7.3 8 DIESEL 2
1999-2002 Ford F-350 Super Duty Lariat 7.3 8 DIESEL 4
1999-2002 Ford F-350 Super Duty XL 5.4 8 GAS 2
1999-2002 Ford F-350 Super Duty XL 5.4 8 GAS 4
1999-2002 Ford F-350 Super Duty XL 6.8 10 GAS 2
1999-2002 Ford F-350 Super Duty XL 6.8 10 GAS 4
1999-2002 Ford F-350 Super Duty XL 7.3 8 DIESEL 2
1999-2002 Ford F-350 Super Duty XL 7.3 8 DIESEL 4
1999-2002 Ford F-350 Super Duty XLT 5.4 8 GAS 2
1999-2002 Ford F-350 Super Duty XLT 5.4 8 GAS 4
1999-2002 Ford F-350 Super Duty XLT 6.8 10 GAS 2
1999-2002 Ford F-350 Super Duty XLT 6.8 10 GAS 4
1999-2002 Ford F-350 Super Duty XLT 7.3 8 DIESEL 2
1999-2002 Ford F-350 Super Duty XLT 7.3 8 DIESEL 4
This product can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to: www.P65Warnings.ca.gov