7.3 Alliant IPR

The Alliant AP63402 IPR Valve is a high-quality replacement part for your 1996 - 2003 7.3 Powerstroke. This injection pressure regulator valve is located in the valley on the high pressure oil pump, and is responsible for regulating the pressure of the oil going to the injectors. Over time, these valves can become sticking or damaged, causing poor engine performance. With this replacement IPR valve from Alliant, you can restore your engine to optimal operating conditions.