Talk to a Gladiator Sales Tech
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
$20K Sweeps! 10 Chances to Win! Enter Daily >

Teraflex Dana 44 AdvanTEK M210 Front HD Differential Cover Kit (20-24 Jeep Gladiator JT)

Item JG7930
Verify parts fit and get product recommendations.
Gladiator Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Our Price

$185.99 (kit)

FREE Shipping Market Price $213.99 You Save 13% ($28.00)

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Boosts Axle Strength
      • Extra Protection fpr Axle’s Internal Components
      • Solid Cast Iron Construction
      • Black Powder Coat Finish
      • Includes Oil Fill, and Differential Cover Sight Plugs
      • Compatible with Dana 44 AdvanTEK Front Axles
      • Twelve Bolt Cover Design
      • Direct Installation
      • Limited Lifetime Warranty
      • Fits All 2020 to 2024 Jeep Gladiator JT Models


      Maximum Front Axle Protection. Provide your Gladiator JT’s front axle with maximum protection with the Teraflex Dana 44 AdvanTEK M210 Front HD Differential Cover Kit. This kit includes a beefed-up differential cover built to take a beating. This factor makes this cover the ideal upgrade if you’re looking to get into some serious off-roading. Additionally, this differential cover comes with a larger sight plug located on its upper section, and a smaller oil fill plug on its lower half. These plugs allow you to efficiently change your axle’s transmission oil even when on an off-road drive.

      Solid Build Quality. This front differential cover is manufactured from premium nodular iron, offering exceptional durability and strength. This iron is then precision-cast into a solid 0.375-inch thick differential cover that will fit your AdvanTEK axle like a glove. Finally, this cover is finished in a tough black powder coating for maximum corrosion protection.

      Direct Install Procedure. This differential cover will mount directly onto your front Dana 44 AdvanTEK axle without the need for additional modifications or drilling. That being said, your factory axle gasket will be discarded as this will no fit onto the new cover. In place, you will use some silicone sealant. 

      Backed by a Limited Lifetime Warranty. This Teraflex differential cover kit is backed by a limited lifetime warranty covering factory defects. Please visit the manufacturer’s website for further details.

      Application. The Teraflex Dana 44 AdvanTEK M210 Front HD Differential Cover Kit fits all 2020 to 2024 Jeep Gladiator JT models.



      Teraflex 3990744

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Differential Cover
      • (1) Differential Cover Sight Plug
      • (1) Oil Fill Plug
      • (1) Set Screw
      • (2) Nitrile O-Rings
      • (12) Socket Cap Screws

      Customer Reviews (3)

        Brand Image

        Reviews of Teraflex Drivetrain products have an average rating of 4.6 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Gladiator

          • 3.0L V6 EcoDiesel - 23
          • 3.6L V6 - 23