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ARB Dana 44 35 Spline Air Locker Differential for 3.73 & Down (07-18 Jeep Wrangler JK)

Item J102500
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Market Price $1,148.85 You Save 13% ($149.85)
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$999.00 (each)

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      Product Information

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


      • Air Actuated Locker
      • 35 Spline
      • For Gear Ratios 3.73 & Down
      • Requires Use Of an on Board Air Compressor
      • For Use with Dana 44 Axles
      • Designed for 1987-2018 Jeep Wrangler Models


      Air Powered. ARB is world renown for their superior Air Lockers in providing the traction you need on extreme and rocky terrain. This Air Locker is specifically designed for use with 35 spline, Dana 44 axles and accommodates gears with ratios 3.73 and down (numerically higher). Perfect for extreme rock crawlers, this locker ensures superb locking to assist in overcoming obstacles without taking away anything from your on road performance.

      Installation and System Requirements. This ARB Air locker requires use of an on board air compressor system in order actuate the locker. Installing lockers takes in depth knowledge and we recommending seeking a certified professional mechanic to ensure proper function of your Jeep.

      Application. This ARB Air Locker is specifically designed for use on 2007-2018 Jeep Wrangler JK models equipped with a Dana 44 axle.

      Fitment: 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018

      MPN# RD147

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (2)

      Write a Review

      Ratings Summary

      5 out of 5 overall rating from 2 customers

      Installation Time: Afternoon

      • October 03, 2018

        5 2016 Wrangler - Ds Installation Time: Afternoon

        16 jku sport

        Put 2k miles on it used it a few times big diffrance over the factory open carrier was a very easy install

        Helpful (13)
      • February 05, 2017

        5 2012 Wrangler - Natewj Installation Time: Afternoon


        Great locker I got stuck an turned on arb lockers an crawled right on out

        Helpful (15)

      Questions & Answers (1 answers)

      1 Top Rated Question

      I am trying to put this locker in my rear axle, which would be best for my 5.13 gears I am putting in? Would it be the 3.73 and down like this locker? Please help, thank you!

      • This locker i s for 3.73 and down (numerically higher) such as your 5.13s.

      Helpful (0)
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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Air Locker

      Tech Specs

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