Need to change fuel filter on 04 f-250SD 6.0 diesel. I know where it is, wondered where I can buy it other than dealer, and especially what size is the nut on the cap???? or what's the easiest way to do it??? I have already figured out the water seperator is 14 mm that is easy to get to...Ha Ha!!

 

napa or autozone should have the filter.

 

try posting up in the 6.0 engine size area . those guys will help you faster then down here in no see mans land welcome to fte and nj chapter man. what county? sussex here