High Pressure Fuel Injection Pump - All Others
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2018 Ford Transit-350 HD, 2018 Ford Transit-350, 2018 Ford Transit-250, 2018 Ford Transit-150, and 2018 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
The high pressure fuel injection pump is gear driven by the camshaft gear and is located at the front of the engine. It increases the fuel pressure from approximately 414 kPa (70 psi) up to 200 MPa (29, 007 psi) and delivers it to the fuel rails.