# ARB Airlocker Dana30 30Spl 3.73&Up 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

1984-1993

Jeep

Cherokee

Base

1991-1992

Jeep

Cherokee

Briarwood

1985-1988

Jeep

Cherokee

Chief

1996,1998-2001

Jeep

Cherokee

Classic

1993-1997

Jeep

Cherokee

Country

1985-1992

Jeep

Cherokee

Laredo

1987-1992,1998-2001

Jeep

Cherokee

Limited

1985-1990

Jeep

Cherokee

Pioneer

1994-2001

Jeep

Cherokee

SE

1989-2001

Jeep

Cherokee

Sport

1998

Jeep

Grand Cherokee

5.9 Limited

1993

Jeep

Grand Cherokee

Base

1993-2004

Jeep

Grand Cherokee

Laredo

1993-2004

Jeep

Grand Cherokee

Limited

1995,1997

Jeep

Grand Cherokee

Orvis

2002-2004

Jeep

Grand Cherokee

Overland

1994-1995

Jeep

Grand Cherokee

SE

2004

Jeep

Grand Cherokee

Special Edition

2002

Jeep

Grand Cherokee

Sport

1997-1998

Jeep

Grand Cherokee

TSi

2006

Jeep

Wrangler

65th Anniversary Edition

1987-1993

Jeep

Wrangler

Base

1988-1992

Jeep

Wrangler

Islander

1987-1990

Jeep

Wrangler

Laredo

1991-1994

Jeep

Wrangler

Renegade

1995

Jeep

Wrangler

Rio Grande

2003-2006

Jeep

Wrangler

Rubicon

1988,1991-1994

Jeep

Wrangler

S

1988-1995,1997-2004

Jeep

Wrangler

Sahara

1994-1995,1997-2006

Jeep

Wrangler

SE

1987-1988,1997-2006

Jeep

Wrangler

Sport

2004-2006

Jeep

Wrangler

Unlimited

2002-2006

Jeep

Wrangler

X

## Details

- **Price:** 1794.0 CAD
- **Vendor:** ARB
- **Type:** Differentials

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1794.00 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Primary
- Photo - Close Up
- Photo - Unmounted
- Photo - Unmounted
- Photo - Unmounted
- Photo - Unmounted
- Photo - out of package

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/arb-airlocker-dana30-30spl-3-73-up-s-n)
> Updated: 2026-06-25