The Alliant Power AP0003 Injection Pressure Regulator Valve Seal Kit is designed to reseal the IPR valve used in compatible Ford and International/Navistar HEUI diesel engines.
The Injection Pressure Regulator controls high-pressure engine oil supplied to the injectors. Worn seals or damaged hardware can contribute to oil leakage, hard starting, low injection-control pressure, or inconsistent engine operation.
Features
Genuine Alliant Power IPR valve seal kit
Replaces worn Injection Pressure Regulator seals and related hardware
Helps restore proper sealing within the high-pressure oil system
Designed for compatible HEUI fuel-injection systems
OE-style replacement components
Intended for servicing the existing IPR valve
Fitment
1994–2003 Ford 7.3L Power Stroke applications
International/Navistar T444E applications
Compatible International/Navistar DT466E and I530E/DT530 HEUI applications where AP0003 is specified
Important Note
This is a seal and hardware kit, not a complete replacement IPR valve. Inspect the IPR valve, connector, high-pressure oil pump, wiring, and related oil-system components before installation.
