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Nitro Gear & Axle Dana 30 Standard Loaded Open Carrier Case for 3.73 and Up Gear Ratio (87-18 Jeep Wrangler YJ, TJ & JK)

Item J122057
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Market Price $177.99 You Save 12% ($20.49)
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$157.50 (each)

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      Product Information

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


      • Standard Loaded Open Carrier Case
      • Designed to Replace OE Component
      • Works in Front or Rear
      • Dana 30 Axles
      • Axle Splines: 27
      • 10 Ring Gear Bolts (Not Included)
      • Made from Cast Iron
      • Professional Installation Required
      • Ideal for 3.73 and Up Gears
      • 2-Year Limited Warranty
      • Fits all 1987-2018 Jeep Wrangler YJ, TJ, and JKs


      Superior Replacement. Nitro Gear & Axle's Dana 30 Standard Loaded Open Carrier Case for 3.73 and Up Gears is specifically created for your 1987-2018 Jeep Wrangler to provide an immediate boost in overall performance. A perfect replacement for your outdated, worn down, defective, or broken stock carrier case, this product ensures your Jeep is functioning at its highest potential. The superior design of this case also means that you'll be able to use it on the front or rear of your Jeep as long as your Jeep is equipped with Dana 30 axles with 27 axle splines.

      Ideal Construction. Thanks to the hardcore construction of this open carrier case, you'll be able to stake on the rigorous off-road conditions your Jeep was meant to tackle without a problem. Able to take serious abuse with a high-strength cast iron construction, this case is made for gear ratios of 3.73 and up and will ensure your Jeep gets the performance boost it needs. With a loaded unit build that comes with spider gears as well as a cross bar, the case manages to offer a convenient, quick solution to your Jeep's performance problem so that you can get back on the road where you belong.

      Installation. Installing this carrier case is best left to the professionals. However, the process only takes about 4 hours from start to finish.

      Warranty. This case is protected against manufacturing defects by a 2-year limited warranty. Some limitations apply, so see the full warranty for details.

      Application. Nitro Gear & Axle's Dana 30 Standard Loaded Open Carrier Case for 3.73 and Up Gears is designed to perfectly fit all 1987-2018 Jeep Wrangler YJ, TJ, and JKs.

      Fitment: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

      MPN# NC-D30-4-COM

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (5)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 5 customers

      • February 14, 2020

        5 1997 Wrangler - AndyD


        Looks solid and well built. Nice upgrade from the small carrier came with D30 originally.

        Helpful (1)
      • January 28, 2020

        5 1998 Wrangler - RobertS

        Sgt Jeep

        This is a perfect replacement for anyone wanting to replace there 3.07 gears in there Dana 30....

        Helpful (1)
      • January 18, 2020

        5 2018 Wrangler - BlackT

        No issues

        Product has performed well with no issues. Was an easy replacement for the standard carrier.

        Helpful (1)
      • September 27, 2019

        5 2008 Wrangler - Roscoe82

        Open carrier

        Sweet set up!! Saved a ton of time and works well.

        Helpful (2)
      • May 04, 2019

        5 2015 Wrangler - Luism


        Great product would recommend to anyone. The material is great!

        Helpful (2)

      Questions & Answers (3 answers)

      3 Top Rated Questions

      I am re gearing from the stock ratio to 4.11 gears. Do I have to have this case for both the front and rear differentials or just the front? I have a 2012 jku.

      • Please give us a call to go over this, as there are a few details that could affect the answer to this question. Most likely you will not need the rear.

      Helpful (0)

      Does it come with the internal component spider gears and pin/rod?

      • This will come with spider gears and cross bar.

      Helpful (0)

      Does this come with any bearings?

      • This would just be the carrier case and will not come with bearings.

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Carrier Case

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