Unless I have missed it discussed in earlier posts...from a little bit of research, it seems we may be able to use the 3.0 PowerStroke Oil Filter made by Mann & Hummel #HU826X.
They sell it on dieselfiltersonline.com for $4.96. This is a good site by the way, I have purchased filters from them for my F250 Powerstrokes.
I was trying to find a fuel filter also, but had no luck, and have yet to find a good picture of the actual part.