ARB AIR LOCKER DIFFERENTIAL | Dana 70/80 37 SPL 4.10 & UP | RD174 | Performance

$1,380.00
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)
Clear
Guaranteed Safe Checkout
Image Safe Checkout
  • Worldwide shipping & Pick-Up and Drop-Off in upper 48 USA states
SKU: ARBRD174 Categories: , , Tag:
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