This diesel high pressure oil pump hose matches the fit of an original hose on specified vehicles, and is designed to reliably transfer oil to the cylinder heads to help generate the pressure required to deliver fuel into the combustion chamber. 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: 2003] - [Ford E-350 Econoline Club Wagon: 1999, 2000, 2001, 2002] - [Ford E-450 Econoline Super Duty Stripped: 2000, 2001, 2002] - [Ford E-450 Econoline Super Duty: 2000, 2001, 2002] - [Ford E-450 Super Duty Stripped Chassis: 2003] - [Ford E-450 Super Duty: 2003] - [Ford E-550 Econoline Super Duty: 2002] - [Ford E-550 Super Duty: 2003] - [Ford Econoline Super Duty: 1999] - [Ford Excursion: 2000, 2001, 2002, 2003] - [Ford F-250 Super Duty: 1999, 2000, 2001, 2002, 2003] - [Ford F-350 Super Duty: 1999, 2000, 2001, 2002, 2003] - [Ford F-450 Super Duty: 1999, 2000, 2001, 2002, 2003] - [Ford F-550 Super Duty: 1999, 2000, 2001, 2002, 2003]