In this video I show you how to change the fluid in your Ford ZF6 Transmission. This transmission is mounted in my 2002 Ford F-350 4x4 with a 7.3 Powerstroke.

Please note there are different ZF6 models.
The ZF6-650 shown here holds 5.8 quarts.
The 650 Models are mounted behind the 1999-2003 Ford 7.3 Powerstroke.
Also 2001-2006 GMC or Chevrolet 6.6 Duramax

The ZF6-750 model holds 6.34 quarts.
The 750 models are generally mounted behind the 2003-2010 6.0 Powerstroke and 6.4 Powerstroke.

Transmission fluid is Mercon V Synthetic.