Subtotal
$349.95
ARB AIR LOCKER DIFFERENTIAL | Dana 70/80 37 SPL 4.10 & UP | RD174 | Performance
$1,407.95
Features & Benefits
- Provides 100 percent traction on demand without affecting on-road drivability or driveline wear
- Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver’s seat
- Two-piece design is ultra-durable and extremely strong, minimal moving parts ensure maximum reliability
- Patented ‘timed’ locking mechanism offers high strength and ultra-fast unlocking
- Steel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures on Earth
- Kit includes: Air Locker differential, activation switch, solenoid valve, air line and bulkhead fitting
- Air compressor required for operation (sold separately)
Guaranteed Safe Checkout
- Worldwide shipping & Pick-Up and Drop-Off in upper 48 USA states
ARB AIR LOCKER DIFFERENTIAL | Dana 70/80 37 SPL 4.10 & UP | RD174 | Performance
Specifications
SKU: RD174.
Weight: 48.00 lbs.
Differential: Dana 70/80.
Position: Rear.
Ratio: 4.10 & UP.
Axle Splines: 37.
Shaft Diameter: 1.60″.
Dimensions (L x W x H): 10.63 x 10.63 x 11.02 inches.
UPC: 09332018027948.
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
RD174 Manual – ARB_RD174_Installation_Guide
*Performance application models do not suit any original equipment axle shafts. Custom shafts to suit your specific axle assembly must be obtained.
**’Low Speed Carrier’
Fitment
Year Make Model Sub-model Liter Cylinders Fuel type Doors
1991 Ford E-350 Econoline Club Wagon XLT 7.3 8 DIESEL 2
1991 Ford E-350 Econoline Club Wagon XLT 4.9 6 GAS 2
1991 Ford E-350 Econoline Club Wagon XLT 5.8 8 GAS 2
1991 Ford E-350 Econoline Club Wagon XLT 7.5 8 GAS 2
1995 Ford F-350 Eddie Bauer 7.3 8 DIESEL 4
1995 Ford F-350 Eddie Bauer 4.9 6 GAS 4
1995 Ford F-350 Eddie Bauer 5.8 8 GAS 4
1995 Ford F-350 Eddie Bauer 7.5 8 GAS 4
1995 Ford F-350 Eddie Bauer 7.3 8 DIESEL 2
1995 Ford F-350 Eddie Bauer 4.9 6 GAS 2
1995 Ford F-350 Eddie Bauer 5.8 8 GAS 2
1995 Ford F-350 Eddie Bauer 7.5 8 GAS 2
1996 Ford F-350 Base 5.8 8 GAS 2
1996 Ford E-350 Econoline Club Wagon Chateau 4.9 6 BI-FUEL 2
1996 Ford E-350 Econoline Club Wagon Custom 4.9 6 BI-FUEL 2
1996 Ford E-350 Econoline Club Wagon XLT 4.9 6 BI-FUEL 2
1997 Ford F-350 Base 7.3 8 DIESEL 2
1997 Ford F-350 Base 5.8 8 GAS 2
1997 Ford F-350 Base 7.5 8 GAS 2
1997 Ford F-350 Base 7.3 8 DIESEL 4
1997 Ford F-350 Base 5.8 8 GAS 4
1997 Ford F-350 Base 7.5 8 GAS 4
1998 Ford E-350 Econoline Club Wagon Chateau 5.4 8 BI-FUEL 2
1998 Ford E-350 Econoline Club Wagon Custom 5.4 8 BI-FUEL 2
1998 Ford E-350 Econoline Club Wagon XLT 5.4 8 BI-FUEL 2
1998 Ford E-350 Econoline Base 5.4 8 BI-FUEL 2
1998 Ford E-350 Econoline Base 5.4 8 BI-FUEL 0
1998 Ford E-350 Econoline XL 5.4 8 BI-FUEL 2
1998 Ford E-350 Econoline XL 5.4 8 BI-FUEL 0
2003 Ford F-350 Super Duty King Ranch 7.3 8 DIESEL 4
2008 Ford F-350 Super Duty Harley-Davidson Edition 6.8 10 GAS 4
2009 Ford F-350 Super Duty Harley-Davidson Edition 6.8 10 GAS 4
2010 Ford F-350 Super Duty XL 6.2 8 GAS 2
2010 Ford F-350 Super Duty XLT 6.2 8 GAS 2
1992-1996 Ford E-350 Econoline Base 4.9 6 GAS 0
1992-1996 Ford E-350 Econoline Base 4.9 6 GAS 2
1997-1998 Ford E-350 Econoline Base 5.4 8 CNG 0
1997-1998 Ford E-350 Econoline Base 5.4 8 CNG 2
1997-1998 Ford E-350 Econoline Base 5.4 8 GAS 0
1997-1998 Ford E-350 Econoline Base 5.4 8 GAS 2
1992-1996 Ford E-350 Econoline Base 5.8 8 GAS 0
1992-1996 Ford E-350 Econoline Base 5.8 8 GAS 2
1997-1998 Ford E-350 Econoline Base 6.8 10 GAS 0
1997-1998 Ford E-350 Econoline Base 6.8 10 GAS 2
1992-1998 Ford E-350 Econoline Base 7.3 8 DIESEL 0
1992-1998 Ford E-350 Econoline Base 7.3 8 DIESEL 2
1992-1996 Ford E-350 Econoline Base 7.5 8 GAS 0
1992-1996 Ford E-350 Econoline Base 7.5 8 GAS 2
1988-1991 Ford E-350 Econoline Custom 4.9 6 GAS 0
1988-1991 Ford E-350 Econoline Custom 4.9 6 GAS 2
1988-1991 Ford E-350 Econoline Custom 5.8 8 GAS 0
1988-1991 Ford E-350 Econoline Custom 5.8 8 GAS 2
1988-1991 Ford E-350 Econoline Custom 7.3 8 DIESEL 0
1988-1991 Ford E-350 Econoline Custom 7.3 8 DIESEL 2
1988-1991 Ford E-350 Econoline Custom 7.5 8 GAS 0
1988-1991 Ford E-350 Econoline Custom 7.5 8 GAS 2
1988-1996 Ford E-350 Econoline XL 4.9 6 GAS 0
1988-1996 Ford E-350 Econoline XL 4.9 6 GAS 2
1997-1998 Ford E-350 Econoline XL 5.4 8 CNG 0
1997-1998 Ford E-350 Econoline XL 5.4 8 CNG 2
1997-1998 Ford E-350 Econoline XL 5.4 8 GAS 0
1997-1998 Ford E-350 Econoline XL 5.4 8 GAS 2
1988-1996 Ford E-350 Econoline XL 5.8 8 GAS 0
1988-1996 Ford E-350 Econoline XL 5.8 8 GAS 2
1997-1998 Ford E-350 Econoline XL 6.8 10 GAS 0
1997-1998 Ford E-350 Econoline XL 6.8 10 GAS 2
1988-1998 Ford E-350 Econoline XL 7.3 8 DIESEL 0
1988-1998 Ford E-350 Econoline XL 7.3 8 DIESEL 2
1988-1996 Ford E-350 Econoline XL 7.5 8 GAS 0
1988-1996 Ford E-350 Econoline XL 7.5 8 GAS 2
1992-1996 Ford E-350 Econoline Club Wagon Chateau 4.9 6 GAS 2
1997-1998 Ford E-350 Econoline Club Wagon Chateau 5.4 8 CNG 2
1997-1998 Ford E-350 Econoline Club Wagon Chateau 5.4 8 GAS 2
1992-1996 Ford E-350 Econoline Club Wagon Chateau 5.8 8 GAS 2
1997-1998 Ford E-350 Econoline Club Wagon Chateau 6.8 10 GAS 2
1992-1998 Ford E-350 Econoline Club Wagon Chateau 7.3 8 DIESEL 2
1992-1996 Ford E-350 Econoline Club Wagon Chateau 7.5 8 GAS 2
1992-1996 Ford E-350 Econoline Club Wagon Chateau HD 4.9 6 GAS 2
1992-1996 Ford E-350 Econoline Club Wagon Chateau HD 5.8 8 GAS 2
1988-1997 Ford F-350 XL 5.8 8 GAS 4
1992-1996 Ford E-350 Econoline Club Wagon Chateau HD 7.3 8 DIESEL 2
1992-1996 Ford E-350 Econoline Club Wagon Chateau HD 7.5 8 GAS 2
1988-1996 Ford E-350 Econoline Club Wagon Custom 4.9 6 GAS 2
1997-1998 Ford E-350 Econoline Club Wagon Custom 5.4 8 CNG 2
1997-1998 Ford E-350 Econoline Club Wagon Custom 5.4 8 GAS 2
1988-1996 Ford E-350 Econoline Club Wagon Custom 5.8 8 GAS 2
1997-1998 Ford E-350 Econoline Club Wagon Custom 6.8 10 GAS 2
1988-1998 Ford E-350 Econoline Club Wagon Custom 7.3 8 DIESEL 2
1988-1996 Ford E-350 Econoline Club Wagon Custom 7.5 8 GAS 2
1992-1993 Ford E-350 Econoline Club Wagon Custom HD 4.9 6 GAS 2
1992-1993 Ford E-350 Econoline Club Wagon Custom HD 5.8 8 GAS 2
1992-1993 Ford E-350 Econoline Club Wagon Custom HD 7.3 8 DIESEL 2
1992-1993 Ford E-350 Econoline Club Wagon Custom HD 7.5 8 GAS 2
1988-1991 Ford E-350 Econoline Club Wagon XL 4.9 6 GAS 2
1988-1991 Ford E-350 Econoline Club Wagon XL 5.8 8 GAS 2
1988-1991 Ford E-350 Econoline Club Wagon XL 7.3 8 DIESEL 2
1988-1991 Ford E-350 Econoline Club Wagon XL 7.5 8 GAS 2
1994-1996 Ford E-350 Econoline Club Wagon XL HD 4.9 6 GAS 2
1997-1998 Ford E-350 Econoline Club Wagon XL HD 5.4 8 GAS 2
1994-1996 Ford E-350 Econoline Club Wagon XL HD 5.8 8 GAS 2
1997-1998 Ford E-350 Econoline Club Wagon XL HD 6.8 10 GAS 2
1994-1998 Ford E-350 Econoline Club Wagon XL HD 7.3 8 DIESEL 2
1994-1996 Ford E-350 Econoline Club Wagon XL HD 7.5 8 GAS 2
1988-1989 Ford E-350 Econoline Club Wagon XLT 4.9 6 GAS 2
1992-1996 Ford E-350 Econoline Club Wagon XLT 4.9 6 GAS 2
1997-1998 Ford E-350 Econoline Club Wagon XLT 5.4 8 CNG 2
1997-1998 Ford E-350 Econoline Club Wagon XLT 5.4 8 GAS 2
1988-1989 Ford E-350 Econoline Club Wagon XLT 5.8 8 GAS 2
1992-1996 Ford E-350 Econoline Club Wagon XLT 5.8 8 GAS 2
1997-1998 Ford E-350 Econoline Club Wagon XLT 6.8 10 GAS 2
1988-1989 Ford E-350 Econoline Club Wagon XLT 7.3 8 DIESEL 2
1992-1998 Ford E-350 Econoline Club Wagon XLT 7.3 8 DIESEL 2
1988-1989 Ford E-350 Econoline Club Wagon XLT 7.5 8 GAS 2
1992-1996 Ford E-350 Econoline Club Wagon XLT 7.5 8 GAS 2
1992-1996 Ford E-350 Econoline Club Wagon XLT HD 4.9 6 GAS 2
1997-1998 Ford E-350 Econoline Club Wagon XLT HD 5.4 8 GAS 2
1992-1996 Ford E-350 Econoline Club Wagon XLT HD 5.8 8 GAS 2
1997-1998 Ford E-350 Econoline Club Wagon XLT HD 6.8 10 GAS 2
1992-1998 Ford E-350 Econoline Club Wagon XLT HD 7.3 8 DIESEL 2
1992-1996 Ford E-350 Econoline Club Wagon XLT HD 7.5 8 GAS 2
1988-1994 Ford F-350 Base 5 8 GAS 2
1988-1990 Ford F-350 Base 5.8 8 GAS 2
1988-1992 Ford F-350 Custom 4.9 6 GAS 2
1988-1992 Ford F-350 Custom 4.9 6 GAS 4
1988-1992 Ford F-350 Custom 5.8 8 GAS 2
1988-1992 Ford F-350 Custom 5.8 8 GAS 4
1988-1992 Ford F-350 Custom 7.3 8 DIESEL 2
1988-1992 Ford F-350 Custom 7.3 8 DIESEL 4
1988-1992 Ford F-350 Custom 7.5 8 GAS 2
1988-1992 Ford F-350 Custom 7.5 8 GAS 4
1995-1996 Ford F-350 Special 4.9 6 GAS 2
1995-1996 Ford F-350 Special 4.9 6 GAS 4
1995-1996 Ford F-350 Special 5.8 8 GAS 2
1995-1996 Ford F-350 Special 5.8 8 GAS 4
1995-1996 Ford F-350 Special 7.3 8 DIESEL 2
1995-1996 Ford F-350 Special 7.3 8 DIESEL 4
1995-1996 Ford F-350 Special 7.5 8 GAS 2
1995-1996 Ford F-350 Special 7.5 8 GAS 4
1988-1996 Ford F-350 XL 4.9 6 GAS 2
1988-1996 Ford F-350 XL 4.9 6 GAS 4
1995-1997 Ford F-350 XL 5 8 GAS 2
1988-1997 Ford F-350 XL 5.8 8 GAS 2
1988-1997 Ford F-350 XL 7.3 8 DIESEL 2
1988-1997 Ford F-350 XL 7.3 8 DIESEL 4
1988-1997 Ford F-350 XL 7.5 8 GAS 2
1988-1997 Ford F-350 XL 7.5 8 GAS 4
1993-1996 Ford F-350 XLT 4.9 6 GAS 2
1993-1996 Ford F-350 XLT 4.9 6 GAS 4
1995-1997 Ford F-350 XLT 5 8 GAS 2
1993-1997 Ford F-350 XLT 5.8 8 GAS 2
1993-1997 Ford F-350 XLT 5.8 8 GAS 4
1993-1997 Ford F-350 XLT 7.3 8 DIESEL 2
1993-1997 Ford F-350 XLT 7.3 8 DIESEL 4
1993-1997 Ford F-350 XLT 7.5 8 GAS 2
1993-1997 Ford F-350 XLT 7.5 8 GAS 4
1988-1992 Ford F-350 XLT Lariat 4.9 6 GAS 2
1988-1992 Ford F-350 XLT Lariat 4.9 6 GAS 4
1988-1992 Ford F-350 XLT Lariat 5.8 8 GAS 2
1988-1992 Ford F-350 XLT Lariat 5.8 8 GAS 4
1988-1992 Ford F-350 XLT Lariat 7.3 8 DIESEL 2
1988-1992 Ford F-350 XLT Lariat 7.3 8 DIESEL 4
1988-1992 Ford F-350 XLT Lariat 7.5 8 GAS 2
1988-1992 Ford F-350 XLT Lariat 7.5 8 GAS 4
2009-2010 Ford F-350 Super Duty Cabela’s 5.4 8 GAS 4
2009-2010 Ford F-350 Super Duty Cabela’s 6.4 8 DIESEL 4
2009-2010 Ford F-350 Super Duty Cabela’s 6.8 10 GAS 4
2008-2009 Ford F-350 Super Duty FX4 5.4 8 GAS 4
2008-2009 Ford F-350 Super Duty FX4 6.4 8 DIESEL 4
2008-2009 Ford F-350 Super Duty FX4 6.8 10 GAS 4
2004-2007 Ford F-350 Super Duty Harley-Davidson Edition 6 8 DIESEL 4
2008-2010 Ford F-350 Super Duty Harley-Davidson Edition 6.4 8 DIESEL 4
2004-2005 Ford F-350 Super Duty Harley-Davidson Edition 6.8 10 GAS 4
2003-2010 Ford F-350 Super Duty King Ranch 5.4 8 GAS 4
2003-2007 Ford F-350 Super Duty King Ranch 6 8 DIESEL 4
2011-2016 Ford F-350 Super Duty King Ranch 6.2 8 FLEX 4
2008-2010 Ford F-350 Super Duty King Ranch 6.4 8 DIESEL 4
2011-2016 Ford F-350 Super Duty King Ranch 6.7 8 DIESEL 4
2003-2010 Ford F-350 Super Duty King Ranch 6.8 10 GAS 4
1999-2000 Ford F-350 Super Duty Lariat 5.4 8 GAS 2
1999-2010 Ford F-350 Super Duty Lariat 5.4 8 GAS 4
2003-2007 Ford F-350 Super Duty Lariat 6 8 DIESEL 4
2011-2016 Ford F-350 Super Duty Lariat 6.2 8 FLEX 4
2008-2010 Ford F-350 Super Duty Lariat 6.4 8 DIESEL 4
2011-2016 Ford F-350 Super Duty Lariat 6.7 8 DIESEL 4
1999-2000 Ford F-350 Super Duty Lariat 6.8 10 GAS 2
1999-2010 Ford F-350 Super Duty Lariat 6.8 10 GAS 4
1999-2000 Ford F-350 Super Duty Lariat 7.3 8 DIESEL 2
1999-2003 Ford F-350 Super Duty Lariat 7.3 8 DIESEL 4
2013-2016 Ford F-350 Super Duty Platinum 6.2 8 FLEX 4
2013-2016 Ford F-350 Super Duty Platinum 6.7 8 DIESEL 4
1999-2010 Ford F-350 Super Duty XL 5.4 8 GAS 2
1999-2010 Ford F-350 Super Duty XL 5.4 8 GAS 4
2003-2007 Ford F-350 Super Duty XL 6 8 DIESEL 2
2003-2007 Ford F-350 Super Duty XL 6 8 DIESEL 4
2011-2016 Ford F-350 Super Duty XL 6.2 8 FLEX 2
2011-2016 Ford F-350 Super Duty XL 6.2 8 FLEX 4
2008-2010 Ford F-350 Super Duty XL 6.4 8 DIESEL 2
2008-2010 Ford F-350 Super Duty XL 6.4 8 DIESEL 4
2011-2016 Ford F-350 Super Duty XL 6.7 8 DIESEL 2
2011-2016 Ford F-350 Super Duty XL 6.7 8 DIESEL 4
1999-2010 Ford F-350 Super Duty XL 6.8 10 GAS 2
1999-2010 Ford F-350 Super Duty XL 6.8 10 GAS 4
1999-2003 Ford F-350 Super Duty XL 7.3 8 DIESEL 2
1999-2003 Ford F-350 Super Duty XL 7.3 8 DIESEL 4
1999-2010 Ford F-350 Super Duty XLT 5.4 8 GAS 2
1999-2010 Ford F-350 Super Duty XLT 5.4 8 GAS 4
2003-2007 Ford F-350 Super Duty XLT 6 8 DIESEL 2
2003-2007 Ford F-350 Super Duty XLT 6 8 DIESEL 4
2011-2016 Ford F-350 Super Duty XLT 6.2 8 FLEX 2
2011-2016 Ford F-350 Super Duty XLT 6.2 8 FLEX 4
2008-2010 Ford F-350 Super Duty XLT 6.4 8 DIESEL 2
2008-2010 Ford F-350 Super Duty XLT 6.4 8 DIESEL 4
2011-2016 Ford F-350 Super Duty XLT 6.7 8 DIESEL 2
2011-2016 Ford F-350 Super Duty XLT 6.7 8 DIESEL 4
1999-2010 Ford F-350 Super Duty XLT 6.8 10 GAS 2
1999-2010 Ford F-350 Super Duty XLT 6.8 10 GAS 4
1999-2003 Ford F-350 Super Duty XLT 7.3 8 DIESEL 2
1999-2003 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
| Weight | 48 lbs |
|---|---|
| Dimensions | 10.63 × 10.63 × 11.02 in |
| Make | Model | Year |
|---|---|---|
| Dodge | Ram 2500 | 1999 - 2003 |
| Ford | E-350 Econoline | 1988 - 1998 |
| Ford | E-350 Econoline Club Wagon | 1988 - 1998 |
| Ford | E-450 Econoline Super Duty | 2000 - 2002 |
| Ford | E-450 Super Duty | 2003 - 2005 |
| Ford | F-350 | 1988 - 1997 |
| Ford | F-350 Super Duty | 1999 - 2016 |
