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Enhanced Traction and Performance for Off-Road Adventures
The ARB Air Locker Differential Carrier RD173 is designed to provide exceptional traction and performance for off-road vehicles. This locking differential is engineered for Dana 70/80 axles and features a 35 spline count, making it a reliable choice for demanding terrains. With its innovative design and high-quality materials, the ARB Air Locker ensures optimal drivability on highways while delivering 100 percent traction on demand.
Features
- Delivers 100 percent traction on demand without compromising on-road drivability or causing driveline wear
- Significantly enhances traction, reducing reliance on momentum and minimizing vehicle damage and environmental impact
- Convenient operation allows users to focus on navigating challenging terrains from the comfort of the driver's seat
- Constructed from ultra-durable materials, ensuring exceptional strength and longevity
- Simple and effective design with minimal moving parts for maximum reliability
- Easy installation and maintenance without the need for special tools or skills
Specifications
- Manufacturer: ARB
- Manufacturer Part Number: RD173
- Axle Model: Dana 70/80
- Type: Locking
- Spline Count: 35
- Gear Ratio: Highway High Gear Ratio
- Material: Iron
- Journal Size: 1-1/2 Inch
Technical Documents
Compatibility/Fit
- 1976-1986 Chevrolet C30
- 1988-2000 Chevrolet C3500
- 1996-1996 Chevrolet Express 3500
- 1978-1996 Chevrolet G30
- 1977-1986 Chevrolet K30
- 1988-2000 Chevrolet K3500
- 1976-1999 Chevrolet P30
- 1987-1988 Chevrolet R30
- 1989-1991 Chevrolet R3500
- 1987-1988 Chevrolet V30
- 1989-1991 Chevrolet V3500
- 1988-1993 Dodge D250
- 1979-1980 Dodge D300
- 1981-1993 Dodge D350
- 1988-1993 Dodge W250
- 1979-1980 Dodge W300
- 1981-1993 Dodge W350
- 1979-1985 Ford E-350 Econoline
- 1979-1985 Ford E-350 Econoline Club Wagon
- 1976-1985 Ford F-350
- 2017-2019 Ford F-350 Super Duty
- 1999-2008 Ford F-450 Super Duty
- 1999-2022 Ford F-550 Super Duty
- 1976-1978 GMC C35
- 1979-1986 GMC C3500
- 1988-1991 GMC C3500
- 1994-1997 GMC C3500
- 1978-1978 GMC G35
- 1979-1996 GMC G3500
- 1977-1978 GMC K35
- 1979-1986 GMC K3500
- 1988-1991 GMC K3500
- 1994-1997 GMC K3500
- 1976-1978 GMC P35
- 1979-1999 GMC P3500
- 1987-1991 GMC R3500
- 1996-1996 GMC Savana 3500
- 1987-1991 GMC V3500
Shipping & Returns
- This product ships to the US and Canada. Canadian orders may incur customs, import duties, and brokerage fees. Please review our shipping policy. To estimate these potential additional costs, we recommend using this calculator.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
