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Auburn Gear Dana 44 Performance Series LSD for 30 Spline Axles & 3.92 & Numerically Higher Gear Ratio (97-06 Jeep Wrangler TJ)

ExtremeTerrain no longer carries the Auburn Gear Dana 44 Performance Series LSD for 30 Spline Axles & 3.92 & Numerically Higher Gear Ratio (97-06 Jeep Wrangler TJ).

Features & Details

  • Features a Cone-Clutch Design
  • 30 Spline
  • Works with Gear Ratios 3.92 and Numerically Higher
  • Enhances Your Vehicle's Traction Performance
  • For Use with Dana 44 Axles without C Clips
  • Fits 1997-2006 Jeep Wrangler TJ Models
Unparalleled Performance. The Auburn Gear 5420109 Performance Series Limited Slip Differential efficiently improves your jeep's traction abilities. It can be used with 3.92 higher gear ratio and 30 spline axles.

Superior Design. The Auburn Gear limited slip differential features a unique cone-clutch design to offer smooth torque-sensing operation. This innovative design also ensures enhanced durability and reliable performance.

Application. This limited slip differential is designed for 1997-2006 Jeep Wrangler TJ models.

Fitment: Details

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

What's in the Box
  • (1) Locker
Installation Info
Tech Specs

    Customer Photos

      Questions & Answers (7)

      5 Top Rated Questions

      I have a 2003 wrangler sport, and was wondering if this would work in both the front and rear differentials and what other parts would I need for installation.

      • This locker is for Dana 44 differentials, with 30 spline axles. Your Jeep will have a Front Dana 30 differential with 27 spline axles, and depending on options you may have a Dana 35 differential with 27 spline axles, or Dana 44 rear differential with 30 spline axles. We have an article on axle identification at the link below to help you determine which axles are in your TJ. https://www.extremeterrain.com/wrangler-jeep-axle-identification.html

      Helpful (1)

      I saw this LSD was able to support my 2014 wrangler sport on your site and i purchased it but now it shows only fitting a TJ wrangler. Will this support my vehicles dana 44 when I re gear to 5.13s and not go into limp mode after using a programmer?

      • The Auburn Gear Dana 44 Performance Series LSD for 30 Spline Axles & 3.92 & Numerically Higher Gear Ratio is only compatible with the97-06 Jeep Wrangler TJ.  Please contact our customer service team. 

      Helpful (0)

      carrier bearings for this unit

      • This will vary depending on your make and model. For example if you have a 97-06 TJ we do carry this here Vintage Dana 44 Differential Carrier Bearing https://www.extremeterrain.com/crown-automotive-dana-44-differential-carrier-bearing-9706-tj.html. Please feel free to reach out to us via live chat, by email over at support@extremeterrain.com, or by giving us a call at 1-877-870-8556 to verify your make and model and what will work best with your Jeep! 

      Helpful (0)

      what is the difference between the performance series and pro series LSD

      • The Auburn Gear Performance Series LSD offers increased durability and performance in normal street use. The high bias cone clutch design of the Pro Series provides a higher torque and preload, making it the ultimate limited-slip differential for true performance.

      Helpful (0)

      I'm looking to add this to my tj with dana44/4.10 gears, but the technical note says to use the 3.73:1 case for all tj's regardless of gearing. Is that true?

      • The Auburn Gear Performance Series LSD can be used in D44 cases with no c clips and a 3.93 and higher axle ratio.

      Helpful (0)
      Post Your Question
      2 More Questions
      Would this work in a front Dana 44? 1 answer
      I'm planning on putting 4.56 gears in my 05 tj will this still work? 1 answer

        Customer Reviews (5) Write a Review

        Overall Rating 4.8

        out of 5 stars

        Installation Time:Full Day

        • Performance Gain 4.8 4.8
        • Fit 4.6 4.6
        • Bang For Your Buck 4.8 4.8



        • 5/5

          Installation Time: Weekend

          June 29, 2018

          Works good

          Installed with a fresh set of G2 4.88 gears so far assembly works great - good alternative to the factory traclock

          ShawnS

          Year: 2001Submodel: Wrangler

          Helpful (16)

        • 5/5

          Installation Time: Full Day

          December 08, 2017

          great limited slip

          best value for a limited slip out there, thanks !!!

          MatthewA

          Year: 1987Submodel: Wrangler

          Helpful (16)

        • 4/5

          Installation Time: Afternoon

          November 01, 2017

          Frustrated

          I ordered this LSD based on the heading this fit 3.92 and numerically higher gear ratio. We also installed 5.13 gears. Read the tech note!!!!! ON TJ AND JK YOU MUST USE THE 3.73 AND NUMERICALLY LOWER LSD CARRIER NO MATTER WHAT RATIO YOU ARE USING. THIS WAS CONFIRMED FROM AUBURN GEAR STAFF AS WELL. Auburn Gear also informed me that the 3/8" holes on the carrier flange for the ring gear will need to be drilled out to accept the larger 7/16" ring gear bolts that come stock and the 1/2" bolts for the aftermarket gears. Make sure you have a good drill bit and drill straight! As far as quality, everything else seems to be fine. We will put it to the test in the dirt!

          TimB

          Year: 2012Submodel: Wrangler

          Helpful (19)

        • 5/5

          Installation Time: Afternoon

          December 15, 2016

          Review from Auburn Gear Dana 44 Performance Series LSD for 30 Spline Axles & 3.73 & Numerically Lower Gear Ratio (87-18 Jeep Wrangler YJ, TJ & JK)

          Auburn Gear

          this is a great product, the installation was easy and with surprises

          RiFF

          Year: 2001Submodel: Wrangler

          Helpful (19)

        • 5/5

          Installation Time: Afternoon

          February 15, 2015

          Review from Auburn Gear Dana 44 Pro Series LSD for 30 Spline Axles & 3.73 & Numerically Lower Gear Ratio (87-18 Jeep Wrangler YJ, TJ & JK)

          Great addition to my JK Drivetrain!!!

          I added this and it's made my jeep far better in the snow and mud. I can't imagine ever going without the limited slip differential. Extreme Terrain had the product to my door in 4 days from the time I ordered it. Thanks again Extreme Terrain look forward to buying more product upgrades in the future.

          Kulpie69

          Year: 2013Drums Pa

          Helpful (16)