My video on how to change the gear oil in a rear differential or rear end. These are universal instructions for most vehicles. It is an easy repair or replace for a basic do it yourselfer. Do it yourself! The differential being shown is a Ford 8.8 rear end.

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Valvoline Gear Oil https://amzn.to/3q4Nf7k
8.8 Differential Gasket https://amzn.to/3krcyPS
Permatex RVT https://amzn.to/37Vuyg7

Ford Mustang (1986-2014)
Ford Bronco (1983-1996)
Ford F-150 (1983-2012)
Ford Ranger (1990-2011 4.0L models)
Ford Aerostar (1989-1997)
Ford Explorer (1991-2001) (The Ford Explorer Sport still used the solid rear 8.8 until 2003)

1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997. 1998, 1999, 2000, 2001, Bronco, F-150, F150, Mustang, Cougar, Ranger, Explorer.