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NP231 Transfer Case Main Shaft Bushing (87-95 Jeep Wrangler YJ)

Item J13177
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$12.56 (each)

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      Product Information

      Features, Description, Reviews, Specs & Installation


      • Transfer Case Mainshaft Rear Bushing
      • Steel
      • Natural Finish
      • Tough and Sturdy Materials
      • Bushing for the Rear Mainshaft
      • Fits the NP231 Transfer Case
      • Serves as a Direct Replacement for Part Number 8134490
      • 1.3 Ounces
      • 5 Year Limited Warranty
      • Fits 1987-1995 Wrangler YJ Models with the NP231 Transfer Case


      Specs. Omix-ADA makes the Mainshaft Rear Bushing for the NP231 Transfer Case as a useful substitute for the original steel bushing when it eventually wears out. This rugged, precisely fitted component is one of the vital elements making up your classic Wrangler's drivetrain support, and works as either an isolated replacement or as a new, highly functional component in a complete drivetrain rebuild restoring a battered Wrangler to its original vigor.

      Construction. Tough, high-quality steel is the material Omix-ADA uses to manufacture this Mainshaft Rear Bushing for the NP231 Transfer Case. This part is a direct replacement for OEM part number 8134490, and is designed and fabricated to meet all of the quality, fit, and functionality benchmarks of the original. It is Number 33 on the transfer case panel cover diagram. This sturdy part is covered by a 5 year limited warranty.

      Application. Fits 1987-1995 Wrangler YJ models.

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

      MPN# 18676.28

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (3)

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      Ratings Summary

      5.0 out of 5 overall rating from 3 customers

      • October 11, 2019

        5 1995 Wrangler - TheGreatPumpkin

        Changed it on a whim

        I had a slight leak from the tailshaft of my t case. Ordered the rear seal thinking that would solve it. Saw this and figured why not since it would be exposed to replace the seal. Turns out both needed to be replaced. Bushing has spun off and was eating the seal from the inside. Worked great! Under side of my Jeep is dry again!

        Helpful (1)
      • October 03, 2019

        5 1994 Wrangler - Codyc

        Great part

        Fit perfect and looks of quality craftsmanship. Arrived quick

        Helpful (1)
      • December 13, 2017

        5 1995 Wrangler - CorkyG

        Easy change

        Easy to change Stopped me from wearing out seals No more leak

        Helpful (12)

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      Installation & What's in the Box

      What's in the Box

      • (1) Bushing

      Tech Specs

      Will It Fit My Wrangler

      • YJ Wrangler 2 Door - 87, 88, 89, 90, 91, 92, 93, 94, 95