Description
PREMIUM LOCKING DIFFERENTIAL. The ARB Dana 70/80 Air Locker Differential for 4.10 and Up Gear Ratio; 37-Spline delivers instant 100% traction at the flick of a switch. It is designed to prevent axle shaft rotation independently, improving off-road traction without compromising on-road drivability. Essential for demanding terrain, it blends convenience with superior performance.
CONSTRUCTION AND APPEARANCE. Constructed from ultra-strong forged nickel alloy steel with a two-piece design, this differential features a billet-machined alloy steel spider block and steel reinforced elastomer bonded annular seal. Finished in silver, it is engineered for durability and resistance to the harshest environmental conditions.
INSTALLATION. Installation is moderately challenging and typically requires mechanical knowledge. No drilling is required for fitting, making it a direct replacement suitable for the specified axle and vehicle model.
WARRANTY. This product comes with a five-year manufacturer warranty covering defects and workmanship.
APPLICATION. Designed specifically to fit the 2011 through 2016 model years of the F-250 Super Duty, ensuring compatibility with this vehicle range without additional modifications.
ARB RD174
CA Residents: WARNING: Cancer and Reproductive Harm
- 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
- Color Silver
- Material Steel
- Fitment Info Axle Dana 80 Position Rear Shaft 1.60 In Spline 37 Ratio 4.10 Up
- Prop 65 No
- Warranty 5 Yr
- Fits 11-16 F-250 Super Duty






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