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ARB AirLocker Differential - Dana 30 - 27 Spline - 3.54 & Lower Gear Ratio (87-18 Wrangler YJ, TJ & JK)

Market Price $1,081.99 You Save 13% ($141.49)
Our Price

$940.50 (each)

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  • Item J101459
  • MPN# RD101

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Features & Details

  • Air Locking Differential
  • 100% Traction on Difficult Terrains
  • Designed for Gear Ratios 3.54 & Down
  • 27 Spline
  • Improved Traction
  • Easy Operation
  • Tested and Proven Results
  • Made from Aerospace Grade Steel
  • For Dana 30 Axles
  • Fits 1987-2018 Jeep Wrangler YJ, TJ, & JK Models
Premium Function. The ARB Airlocker differential provides reliable grip and traction on off-road terrains. It uses an ARB patented pneumatic locking mechanism that locks the differential gears and prevents the axles from moving independently of each other for superior grip when you need it. The Airlocker gives you better control and offers smooth and comfortable navigation and is specifically designed for your Dana 30, 27 spline axle.

Solid Construction. ARB Air Lockers are constructed from aerospace grade steel for superior performance time and time again.  This locker requires the use of an on board air compressor system to actuate the locker for use. The ARB AirLocker Differential Kit comes with a replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.

Application. The ARB AirLocker differential Dana 30, 27 spline for 3.54 & higher (numerically lower) gear ratios are designed for 1987-2018 Jeep Wrangler YJ, TJ, & JK models.

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 Details

What's in the Box
  • (1) Air Locker
  • Hardware
Installation Info
Tech Specs
Will it fit my Wrangler?
  • YJ - 87, 88, 89, 90, 91, 92, 93, 94, 95
  • TJ - 97, 98, 99, 00, 01, 02, 03, 04, 05, 06
  • TJ Rubicon - 03, 04, 05, 06
  • TJ Unlimited - 04, 05, 06
  • JK - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17
  • JK Rubicon - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17
  • JK Unlimited - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17

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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Full Day

  • Performance Gain 5 5
  • Fit 5 5
  • Bang For Your Buck 5 5



  • 5/5

    Installation Time: Full Day

    December 31, 2016

    Review from ARB Airlocker Differential - Dana 30 - 27 Spline - 3.73 & Higher Gear Ratio (87-18 Wrangler YJ, TJ & JK)

    Really good to have

    Gotten me out of some sticky situations many times

    Justin

    Year: 1997Submodel: Wrangler

    Helpful (1)

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