This fuel injection pressure regulator seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford E-350 Club Wagon: 2004, 2005] - [Ford E-350 Super Duty: 2004, 2005, 2006, 2007, 2008, 2009, 2010] - [Ford E-450 Super Duty: 2004, 2005, 2006, 2007, 2008, 2009, 2010] - [Ford Excursion: 2003, 2004, 2005] - [Ford F-250 Super Duty: 2003, 2004, 2005, 2006, 2007] - [Ford F-350 Super Duty: 2003, 2004, 2005, 2006, 2007] - [Ford F-450 Super Duty: 2003, 2004, 2005, 2006, 2007] - [Ford F-550 Super Duty: 2003, 2004, 2005, 2006, 2007] - [Ford F650: 2004, 2005, 2006, 2007] - [Ford F750: 2004, 2005, 2006, 2007]