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ARB Dana 70/80 Air Locker Differential for 4.56 and Up Gear Ratio; 35-Spline (2003 RAM 2500)Find parts that fit my vehicle

Item HR21256
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198 Reviews of ARB
Our Price

$1,499.95 kit

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

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      • Provides 100 Percent Traction On Demand Without Affecting On-Road Drivability Or Driveline Wear
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      • Easy, Convenient Operation Allows The User To Concentrate On The Terrain Without Leaving The Comfort And Safety Of The Driver's Seat
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      • Two-Piece Design Is Ultra-Durable And Extremely Strong – Minimal Moving Parts Ensure Maximum Reliability
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      • Patented 'Timed' Locking Mechanism Offers High Strength And Ultra-Fast Unlocking
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      • Steel Reinforced, Elastomer Bonded Annular Seal Designed To Handle The Most Extreme Climatic Temperatures On Earth
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      • Kit Includes Air Locker Differential, Activation Switch, Solenoid Valve, Air Line And Bulkhead Fitting
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      • Air Compressor Required For Operation (Sold Separately)
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      • Fits 2003 Ram 2500 With 4.56 Or Up Gear Ratio And 35-Spline Axle Configuration
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      Description

      Traction Enhancement. The ARB Dana 70/80 Air Locker Differential for 4.56 and Up Gear Ratio; 35-Spline provides instant and full traction on demand by locking the axle shafts together. This pneumatically operated differential allows drivers to maintain maximum traction in difficult off-road situations without impacting normal road drivability. Its design enhances vehicle control and safety during challenging terrain navigation.

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      Construction and Appearance. Made with forged nickel alloy steel gears and a steel reinforced, elastomer-bonded annular seal, this Air Locker features a durable two-piece design engineered for strength and reliability. Finished in silver steel, it is built to withstand extreme climatic conditions and high torque loads while ensuring a long service life.

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      Installation. Installing this differential requires moderate mechanical skill and does not involve drilling or permanent modifications to the vehicle. The kit includes all necessary components such as the differential, activation switch, solenoid valve, air line, and bulkhead fitting. An air compressor is required for operation and sold separately.

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      Warranty. This product is backed by a five-year warranty covering manufacturing defects and workmanship.

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      Application. Designed specifically to fit the 2003 Ram 2500, this Air Locker is suitable for applications requiring a 4.56 or higher gear ratio with a 35-spline axle configuration.

      ARB RD172

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 4 Hours

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

      What's in the Box

      • (1) Air Locker
      • (1) Solenoid
      • (1) Air Lines and Fittings
      4.9

      Reviews of ARB Drivetrain Products (198)

      Questions & Answers

      No questions about this product yet. Ask the First Question