Free Shipping on Orders Over $75. Details

Talk to Wrangler Enthusiasts
Everyday 8:30AM EST - 11:00PM EST
Win 1 of 2 $3,000 Builds! Enter Daily!

Alloy USA Differential Cable Lock Kit w/ Front D30 Axle (87-95 Jeep Wrangler YJ)

Market Price $179.99 You Save 17% ($30.00)
Starting At


FREE Shipping

  • Item J11866
  • MPN# 450900

Will this fit your Wrangler?

In Stock Ships same business day.
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.

    Features & Details

    • Differential Cable Lock Kit with Front D30 Axle
    • Covered by a 3-Year Warranty
    • Fits 1987 - 1995 Wrangler YJ Models
    Specs. If you're tired of the hassle of your failure prone OE vacuum disconnect system, then this Differential Cable Lock Kit with Front D30 Axle is a great choice for you. This kit is made by Alloy USA, a leader in the industry, and is a permanent replacement. You're able to lock the front axle from the interior of your Jeep. All you have to do is pull the cable to engage 4-wheel drive for as long as the transfer case remains active.

    Construction. This isn't an easy installation by any means, but it is easier and less intrusive than installing a locker or posi-track system. It's also a more cost effective, and it's covered by an impressive 3-year warranty from Alloy USA.

    Application. This kit works with 1987 - 1995 Wrangler YJs.

    Fitment: 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Differential Lock Cable
    • (1) Zip Ties
    • (1) Gasket
    • (1) Bracket
    • (1) Cover Plate
    • (1) Wire
    Installation Info
    Tech Specs
    Will it fit my Wrangler?

    You Might Also Like

    Customer Photos (1) Submit Your Photo

    View 1 Photo

    More Products You Might Like

    Questions & Answers (1)

    1 Top Rated Question

    I have this kit installed but need a replacement cable only. Where can I find this part?

    • At this time we do not offer individual components for the Alloy USA Differential Cable Lock Kit. These can be purchased directly from Alloy USA.

    Helpful (0)
    Post Your Question

    People Who Bought This Item Also Bought

    Customer Reviews (8) Write a Review

    Overall Rating 3.8

    out of 5 stars

    • Fit 3.875 3.9
    • Bang For Your Buck 3.857143 3.9

    • 5/5

      August 14, 2018

      Not bad

      it was fairly easy to do. just make sure you have the right tools and FYI, the shift fork can be installed backwards and it will not line up. so make sure you put it in same as it came out.


      Year: 1991Submodel: Wrangler

      Helpful (0)

    • 3/5

      July 14, 2018

      Poor craftsmanship

      Cable didn't fit inside the bracket , cable was a foot too long.once problems solved and installed it worked great .


      Year: 1989Submodel: Wrangler

      Helpful (1)

    • 4/5

      June 02, 2018

      Diff cable lock

      Easy to install. Good quality...would've given it a 5 but ordered the one for 3-6" lift for my 4.5 lift and it's way to long. Had to reorder to make fit better. No installation problem.


      Year: 1987Submodel: Wrangler

      Helpful (1)

    • 5/5

      March 06, 2018

      Cable lock

      Easy to install and no more wondering if the 4x4 has been engaged


      Year: 1992Submodel: Wrangler

      Helpful (1)

    • 2/5

      December 16, 2016

      Great quality control..

      Over all this is a very low grade product. Cable is functional but again low quality. Aluminum housing very rough poor casting had to grind inside walls and shift forks to make smooth forward and retraction. Electrical switch the poorest wire connection I've ever seen. Had to re solder and cover with shrink tube. Makes me wonder about Extreme Terrain products in general.


      Year: 1994Submodel: Wrangler

      Helpful (3)

    • 4/5

      August 17, 2015

      Lock Kit

      If you are looking to get rid of the vacuum lines for your 4wheel drive, I recommend this product. Easy to install and works great. Took me about an hour to install.


      Year: 1990NC

      Helpful (3)

    • 5/5

      February 14, 2015

      Posi - Trac system

      Very pleased with how everything fit together! Feels good to have my 4 wheel drive working, especially since there's so much snow on the ground here!


      Year: 1994West Virginia

      Helpful (4)

    • 2/5

      April 11, 2014

      almost but not quite

      Purchased this product expecting it to work, i understood that according to the site that installation and adjustment was going to be difficult, boy were they wrong. Installation and adjustment were not hard but the product simply would not move. took the cable out and there was a bad spot in it causing binding. called Alloy USA and they said i adjusted it wrong, but sent a new cable. the new cable moved 10x more freely than the original. re installed the produce ran into a second problem. The housing was catching in the fork. had to take it apart and use a die grinder to remove material out of the housing in order to make the unit work. If the parts would have been right this job would have taken less than 2 hours.....have over 8 hours trying to figure out what is wrong with brand new out of the box parts. not a happy camper


      Year: 1993Virginia

      Helpful (4)

      • Response from ExtremeTerrain

        I'm sorry to hear you received the wrong product which caused complication on your installation. We're more than happy to work with our customers and resolve any issues, especially due to wrong products shipping. We're very happy to hear everything worked out in the end, and if you ever have any trouble in the future feel free to contact our customer service department for a speedy resolution.

        Nicole, Customer Care

    Related Wrangler Categories