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Aussieย Locker | Ford 8.8 31 Spline Differential
$349.99
Key Features
- Designed for Ford 8.8″ differentials with 31 spline configuration
- Fully automatic, โtraction-addedโ locker โ no external lines, cables, or electronics
- High strength steel alloys, heat treated and quality audited for long life
- Installs in open differential housings (does NOT work with posi or limited slip carriers)
- Backed by a 2-year no-restriction warranty (no limits on tire size or horsepower)
- Fits many Ford, Mercury, Lincoln, Mazda models (see compatibility below)
Guaranteed Safe Checkout
- Worldwide shipping & Pick-Up and Drop-Off in upper 48 USA states
Aussieย Locker | Ford 8.8 31 Spline Differential
Fitment
- 1987 โ 2010 Ford F150 Rear Locker
- 1987 โ 1996 Ford Bronco Rear Locker
- 1991 โ 2006 Ford Explorer Rear Locker
- 1994 โ 2008 Mazda B Series Rear Locker
- 1991 โ 1994 Mazda Navajo Rear Locker
- 1997 โ 2011 Ford F150 Front Locker
- 1979 โ 1986 Ford LTD Rear Locker
- 1986 โ 1988 Mercury Cougar Rear Locker
- 1984 โ 1992 Lincoln Continental Mark VII Rear Locker
- 1980 โ 2002 Lincoln Continental Rear Locker
- 1981 โ 2011 Lincoln Town Car Rear Locker
- 1979 โ 1986 Mercury Marquis Rear Locker
- 1983 โ 2011 Mercury Grand Marquis Rear Locker
- 2003 โ 2004 Mercury Marauder Rear Locker
- 1992 โ 2011 Ford Crown Victoria Rear Locker
- 1997 โ 2011 Ford Expedition Front Locker
- 1998 โ 2011 Lincoln Navigator Front Locker
- 2002 โ 2005 Lincoln Aviator Rear Locker
- 2002 โ 2005 Ford Explorer Sport Trac Rear Locker
- 1987 โ 2014 Ford E150 Rear Locker
- 1987 โ 1998 Ford E250 Rear Locker
- 1997 โ 2014 Ford Expedition Rear Locker
- 1990 โ 2013 Ford Ranger Rear Locker
- 1987 โ 1996 Ford Bronco Rear Locker
The Aussie Locker XD-48831 is the most advanced โtraction-addedโ automatic precision locker on the market today. Built specifically for off-highway enthusiasts and serious wheelers, itโs been proven worldwide โ from the rugged Outback of Australia to the red rocks of Moab, Utah.
Every Aussie Locker is engineered for maximum traction, reliability, and strength. Crafted from special steel alloys, treated with proprietary heat-processing, and quality-checked under electronic microscopy, this locker delivers unmatched performance and longevity.
Built for 100% Traction and Zero Hassle
No air lines to leak, compressors to fail, or cables to fray. The Aussie Locker is a fully mechanical, automatic locker that ensures both wheels get 100% torque whenever traction is needed โ unlike posi or limited slip differentials that only deliver 40โ60%. Because itโs built with precision and tested in every conceivable environment, the XD-48831 keeps you moving through mud, rock, sand, and snow โ year after year with no performance degradation.
Easy Installation
The Aussie Locker XD-48831 installs directly into an open differential housing and does not work with posi or limited slip carriers. Itโs designed so that even a weekend mechanic can install it โ if you can handle a basic brake job, you can install your Aussie Locker. No special tools or training required.
Important Fitment Notice
Our engineers work hard to ensure the vehicle applications listed on our website are accurate. However, due to variations in factory differential options, previous modifications, or available inventory, itโs the customerโs responsibility to verify that the Aussie Locker model ordered fits their differential before purchase.
Backed by a No-Nonsense Warranty
Every Aussie Locker comes with a Two-Year Limited Warranty โ no restrictions on tire size, horsepower, or off-road abuse. Itโs built to handle whatever you throw at it, time after time.
Prop 65 Warning: Cancer and Reproductive Harm โ www.P65Warnings.ca.gov
| Weight | 5 lbs |
|---|---|
| Dimensions | 9 × 6 × 3 in |
