RE: Fuel Filter on a 2001 4.7?
There is no in line fuel filter. It is all on the pump inside your tank. The pump, regulator, and filters.
There is a plus though, instead of only being one there are 3 double sized filters. Buy the time the filters are plugged the pump is ready to be replaced. You can get one at Checkers for $189. You have to drop the tank.