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ARB Toyota 10.50-Inch Air Locker Differential (07-21 Tundra)

Item TU10939
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Market Price $1,389.20 You Save 13% ($181.20)
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Q&A


      • Drastically Improved Traction
      • 36 Shaft Spline
      • Nodular Iron Carrier Material
      • 12 Rear Ring Bolts (Not Included)
      • 4.10-5.29 Gear Ratio
      • No Bearings Included
      • 2-Piece Design For Optimal Locking Strength
      • Sold As A Kit
      • Five-Year Warranty
      • Fits All 2007-2021 Tundra Vehicles


      Boost Your Tundra Traction. ARB Air Locker Differentials come in various configurations and can fit both your front and rear axles. This manufacturer is known for producing air lockers that drastically improve vehicle traction, lowering the risk of vehicle damage. The straightforward operation from the comfort of your driver’s seat adds to the overall comfort and security when using the differential.

      Sturdy Construction. All pieces of this Air Locker Differential are made from heavy-duty materials designed for optimal strength, performance, and durability. Each component was rigorously tested for a perfect fit and function to make sure you maximize the use for your specific vehicle type. When you activate the Air Locker, it keeps the differential gears from rotating and prevents your axle shafts from turning independently.

      Installation Instructions. The installation of the ARB Toyota Air Locker Differentials doesn’t require any advanced tools. Still, it’s recommended that professional technicians install the differential to avoid vehicle and engine damage. This is a direct replacement product, meaning that there will be no drilling or other permanent vehicle modifications needed.

      Five-Year Warranty. ARB is a well-established manufacturer in the industry. They strive to provide products up to the highest standards, and this one is no different. The manufacturer offers a generous 5-year warranty against defects in craftsmanship and materials, excluding wear and tear, accidental damage, misuse, and incorrect installation. If you’d like to learn more about the warranty, please visit the manufacturer’s website.

      Application. This ARB Toyota 10.50-Inch Air Locker Differential is designed to fit all Tundra models built between 2007-2021.

      Installation Difficulty. Installing the ARB Toyota 10.50-Inch Air Lockers requires intermediate technical skills. The installation time can take a few hours, so professional installation is required.


      ARB RD146

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Reviews of ARB Drivetrain Products (100+)

      Reviews of ARB Drivetrain products have an average rating of 4.8 out of 5

        Questions & Answers

        10 More Questions