Filler Neck Supply Co FNSF027 Fuel Filler Neck Fits: 1990-1997 Ford F Series Pickups. (EXCLUDING NEW BODY STYLE F150 F250LD FOR 1996-1997!) Front / Midship Tank Location Does Not Fit Dually and Flairside Beds! Gasoline Engines Only. Features Extra Strenght Protective Coating.