Dana 70/80
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.
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.
- 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)
Information:
Provides 100 Percent Traction On Demand; Does Not Affect Road Drivability/Driveline Wear; Reduces Likelihood Of Vehicle Damage/Environmental Impact; Easy/Convenient Operation; Allows Concentration On Terrain; Ultra Durable And Extremely Strong; Incredibly Simple Yet Effective Design; Employs Minimal Moving Parts Ensuring Maximum ReliabilityApplication Summary:
| Year | Make/Model |
|---|---|
| 1976-1986 | Chevrolet C30 |
| 1988-2000 | Chevrolet C3500 |
| 1996 | Chevrolet G30 |
| 1977-1986 | Chevrolet K30 |
| 1970-1974 | Chevrolet K30 Pickup |
| 1975-1980 | Dodge B300 |
| 1971-1974 | Dodge B300 Van |
| 1981-1994 | Dodge B350 |
| 1995-1998 | Dodge B3500 |
| 1981-1993 | Dodge D250 |
| 1975-1980 | Dodge D300 |
| 1970-1974 | Dodge D300 Pickup |
| 1981-1993 | Dodge D350 |
| 1994-2002 | Dodge Ram 2500 |
| 1994-2002 | Dodge Ram 3500 |
| 1975 | Dodge W200 |
| 1970-1974 | Dodge W200 Pickup |
| 1981-1984 | Dodge W250 |
| 1975-1978 | Dodge W300 |
| 1970-1974 | Dodge W300 Pickup |
| 1981-1993 | Dodge W350 |
| 2003-2005 | Ford E-350 Club Wagon |
| 1975-1998 | Ford E-350 Econoline |
| 1977-2002 | Ford E-350 Econoline Club Wagon |
| 1999-2010 | Ford E-350 Super Duty |
| 1970-1997 | Ford F-350 |
| 1999-2016 | Ford F-350 Super Duty |
| 1975-1978 | GMC C35 |
| 1974 | GMC C35/C3500 Pickup |
| 1988-2000 | GMC C3500 |
| 1977-1978 | GMC K35 |
| 1988-2000 | GMC K3500 |
| Attributes | |
| Add-On | N/A |
| California Proposition 65 | No |
| Color | Silver |
| Country of Origin (Primary) | AU |
| Emission Code | Legal US |
| Fitment Info 1 | Axle: Dana 70 Full Float 10.5 in; Position: Rear; Shaft: 1.50 in; Spline: 35; Ratio: 4.56 Up |
| Fitment Info 2 | Axle: Dana 80 Full Float 11.5 in; Position: Rear; Shaft: 1.50 in; Spline: 35; Ratio: 4.10 Up |
| Fitment Info 3 | Axle: Dana 80 Full Float 11.5 in; Position: Rear; Shaft: 1.50 in; Spline: 37; Ratio: 4.10 Up |
| Fitment Info 4 | Axle: Dana 70; Position: Rear; Shaft: 1.50 in; Spline: 35; Ratio: 4.56 Up |
| Fitment Info 5 | Axle: Dana 80; Position: Rear; Shaft: 1.50 in; Spline: 35; Ratio: 4.10 Up |
| Fitment Info 6 | Axle: Dana 70; Position: Front; Shaft: 1.50 in; Spline: 35; Ratio 4.56 Up |
| GTIN | 09332018003379 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Material | Steel |
| NAFTA Preference Criterion Code | D |
| SDR Required Flag | N |
| Warranty Time | 5 |
ARB, USA RD172 Air Locker Differential
Product Information
- Brand: ARB, USA
- Product Number: RD172