# ARB Airlocker Dana70/80 37 Spl Low Spd S/N

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.

-   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)

This Part Fits:

Year

Make

Model

Submodel

1994-2002

Dodge

Ram 2500

Base

1994-2002

Dodge

Ram 3500

Base

1992-1998

Ford

E-350 Econoline

Base

1988-1991

Ford

E-350 Econoline

Custom

1988-1998

Ford

E-350 Econoline

XL

1992-1998

Ford

E-350 Econoline Club Wagon

Chateau

1992-1996

Ford

E-350 Econoline Club Wagon

Chateau HD

1988-1998

Ford

E-350 Econoline Club Wagon

Custom

1992-1993

Ford

E-350 Econoline Club Wagon

Custom HD

1988-1991

Ford

E-350 Econoline Club Wagon

XL

1994-1998

Ford

E-350 Econoline Club Wagon

XL HD

1988-1989,1991-1998

Ford

E-350 Econoline Club Wagon

XLT

1992-1998

Ford

E-350 Econoline Club Wagon

XLT HD

1997

Ford

F-350

Base

1988-1992

Ford

F-350

Custom

1995

Ford

F-350

Eddie Bauer

1995-1996

Ford

F-350

Special

1988-1997

Ford

F-350

XL

1993-1997

Ford

F-350

XLT

1988-1992

Ford

F-350

XLT Lariat

2009-2010

Ford

F-350 Super Duty

Cabela's

2008-2009

Ford

F-350 Super Duty

FX4

2004-2010

Ford

F-350 Super Duty

Harley-Davidson Edition

2003-2016

Ford

F-350 Super Duty

King Ranch

1999-2016

Ford

F-350 Super Duty

Lariat

2013-2016

Ford

F-350 Super Duty

Platinum

1999-2016

Ford

F-350 Super Duty

XL

1999-2016

Ford

F-350 Super Duty

XLT

## Details

- **Price:** 2070.01 CAD
- **Vendor:** ARB
- **Type:** Differentials

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2070.01 CAD | In stock |

## Images

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/arb-airlocker-dana70-80-37-spl-low-spd-s-n)
> Updated: 2026-06-25