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Teraflex Dana 30 AdvanTEK M186 Front HD Differential Cover Kit (18-22 Jeep Wrangler JL, Excluding Rubicon)

Item J152213-JL
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Market Price $200.09 You Save 13% ($26.10)
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$173.99 (kit)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Improves Structural Toughness of the Axle
      • Industrial-Grade 0.37-Inch-Thick Iron Construction
      • Comes with a High-Quality, Black Powder-Coated Finish
      • Features an Impressive Design
      • Built to be Used with Dana 30 Axles
      • Designed for Simple Installation
      • Guaranteed by a Limited Lifetime Warranty
      • Fits All 2018-2022 Jeep Wrangler JL Models, Excluding Rubicons


      Heavy-Duty Differential Protection. The Teraflex Dana 30 AdvanTEK M186 Front HD Differential Cover Kit is a remarkable piece of undercarriage protection. It delivers excellent protection to your vehicle’s axle against damage caused by large trail objects. It also features an outstanding design that adds a complete look to your Jeep’s underside. With this differential cover, you can rest assured of your vehicle’s safety when tackling the trails.

      Heavy-Duty Construction. Teraflex engineered this Rear Differential Cover for maximum trail endurance. It is made using high-quality, 0.37-inch-thick ductile iron. This differential cover is also completed with a premium-level black powder-coated finish for lasting corrosion protection and impressive appeal that lasts years.

      Direct Bolt-On Upgrade. Installing this Rear Differential Cover Kit is hassle-free with its bolt-on feature. It mounts directly to factory installation locations without requiring any alterations.

      Recommended Upgrade. ExtremeTerrain recommends replacing the gear oil when installing a new differential cover on your vehicle. This helps ensure years of reliable performance.

      Covered by a Limited Lifetime Warranty. Teraflex guarantees that this Dana 30 AdvanTEK M186 Front HD Differential Cover Kit is free from defects in material and workmanship for the life of the vehicle on which it was installed from the original date of retail sale. Some limitations for this warranty may apply. Please refer to the manufacturer's website for details.

      Application. This Teraflex Dana 30 AdvanTEK M186 Front HD Differential Cover Kit fits all the 2018-2022 Jeep Wrangler JL models, excluding Rubicons.



      Teraflex 3990731

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Differential Cover
      • (1) Sight Plug
      • (1) O-Ring
      • (1) Teraflex Logo
      • Installation Hardware

      Questions & Answers

      10 More Questions

      Will It Fit My Wrangler

      • JL Wrangler 2 Door - 18, 19, 20, 21, 22
      • JL Wrangler 4 Door - 18, 19, 20, 21, 22