Paul16349 Report post Posted November 25, 2020 Location of fuel filter on a 2002 Fleetwood Discovery 39d with 3126e Caterpillar diesel. I Know of the water/seperater but were is the second one located. IT'S a diesel pusher. Share this post Link to post Share on other sites
rossboyer Report post Posted November 26, 2020 Probably about midway on engine near top. It is about 9” long and 3-1/2” dia. Be sure ti usa a Cat filter that is 2 micron filter. May or may not have a pump on it. If it doesn’t have a pump, I have the parts list you can order to install. Not hard to do if you have a set of socket wrenches. Share this post Link to post Share on other sites
