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Find Differentials for your Ram 2500

ARB Dana 70/80 Air Locker Differential for 4.10 and Down Gear Ratio; 35-Spline (2003 RAM 2500)Find parts that fit my vehicle

Item HR21257
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198 Reviews of ARB
Our Price

$1,649.95 each

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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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      • Color Silver
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      • Material Steel
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      • Fitment Info Axle Dana 70 Full Float 10.5 In Position Rear Shaft 1.50 In Spline 35 Ratio 4.10 Down
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      • Fitment Info Axle Dana 80 Full Float 11.5 In Position Rear Shaft 1.50 In Spline 35 Ratio 3.73 Down
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      • Fitment Info Axle Dana 80 Full Float 11.5 In Position Rear Shaft 1.50 In Spline 35 Ratio 4.10 Up
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      • Fitment Info Axle Dana 80 Full Float 11.5 In Position Rear Shaft 1.50 In Spline 37 Ratio 3.73 Down
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      • Fitment Info Axle Dana 80 Full Float 11.5 In Position Rear Shaft 1.50 In Spline 37 Ratio 4.10 Up
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      • Fitment Info Axle Dana 70 Position Rear Shaft 1.50 In Spline 35 Ratio 4.10 Down
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      • Fitment Info Axle Dana 80 Position Rear Shaft 1.50 In Spline 35 Ratio 3.73 Down
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      • Fitment Info Axle Dana 70 Position Front Shaft 1.50 In Spline 35 Ratio 4.10 Down
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      • Prop 65 No
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      • Warranty 5 Yr
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      • Fits 2003 RAM 2500
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      Description

      PRECISE TRACTION CONTROL. The ARB Dana 70/80 Air Locker Differential for 4.10 and Down Gear Ratio; 35-Spline is engineered to provide instant, on-demand 100 percent traction without compromising drivability. It is pneumatically operated, allowing the driver to engage or disengage the locker with a switch from inside the vehicle to maintain maximum traction across varying terrains.

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      CONSTRUCTION AND APPEARANCE. Crafted from steel with forged nickel alloy gears, this differential features a two-piece ultra-durable design with minimal moving components for enhanced reliability. The finish is silver in color, complemented by a steel reinforced, elastomer bonded annular seal that withstands extreme climatic conditions, ensuring long-lasting performance.

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      INSTALLATION. Installation requires moderate mechanical skill with no drilling necessary. It is designed to replace existing differentials in compatible vehicles seamlessly.

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      WARRANTY. This product includes a 5-year warranty, reflecting confidence in its durability and craftsmanship.

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      APPLICATION. Specifically fits 2003 RAM 2500 models. No exclusions or special notes apply for this particular fitment.

      ARB RD173

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) a Day

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

      What's in the Box

      • (1) Air Locker Differential
      • (1) Wiring Harness
      • (1) Control Switch
      4.9

      Reviews of ARB Drivetrain Products (198)

      Questions & Answers

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