Ford part number is 4C3Z-9C977-AA (replaces the F6TZ-9C977-AN). Motorcraft part number is CG-751. This is an OEM replacement part new from Ford Motorcraft. The IPR valve seal kit (Injector Pressure Regulator) fits all the Powerstroke 7.3 Turbo Diesel from '95.5 (with an engine serial number higher then 187100) to '03 models. The kit contains the spacer, nut and plug seal. This is for the Injector Pressure Regulator mounted on the high pressure oil pump. Shipping is via FedEx Ground Home Delivery or USPS Priority Mail based on your zip code and will show the amount in checkout. USPS Priority International Mail is available for customers outside of the continental US.

• 1995 1/2 to 2003  E-Series Super Duty vans & F-Series Super Duty trucks with 7.3 DI Powerstroke Turbo Diesel (with engine serial higher then 187100)