This listing is for Delphi Fuel Injection Pressure Regulator FP10268 For Ford E450 Super Duty E250 Make Model Year Engine Notes Ford E-150 2010 5.4L 330Cu. In. V8 CNG SOHC Naturally Aspirated Only for CNG and LPG Fueled Vehicles Ford E-150 2010 5.4L 330Cu. In. V8 LPG SOHC Naturally Aspirated Only for CNG and LPG Fueled Vehicles Ford E-250 2003-2010 5.4L 330Cu. In. V8 CNG SOHC Naturally Aspirated Only for CNG and LPG Fueled Vehicles Ford E-250 2010 5.4L 330Cu. In. V8 LPG SOHC Naturally Aspirated Only for CNG and LPG Fueled Vehicles Ford E-350 Super Duty 1999-2010 5.4L 330Cu. In. V8 CNG SOHC Naturally Aspirated Only for CNG and LPG Fueled Vehicles Ford E-350 Super Duty 2010 5.4L 330Cu. In. V8 LPG SOHC Naturally Aspirated Only for CNG and LPG Fueled Vehicles Ford E-350 Super Duty 2010 6.8L 415Cu.