This AEM Adjustable Fuel Pressure Regulator Rebuild Kit allows easy service of an AEM billet adjustable fuel pressure regulator, restoring reliable sealing and operation.
WarrantyInstallation Instructions
Specifications:
- Includes diaphragm, single large .250 return orifice, and O-ring
- For use with AEM billet adjustable fuel pressure regulators
- Universal fit to AEM fuel pressure regulators
- Sold as a kit
- Part Number: 25-392
FAQ
What is included in this rebuild kit?
It includes a diaphragm, a single large .250 return orifice, and an O-ring.
Which regulators is this kit compatible with?
It is universal to AEM billet adjustable fuel pressure regulators.
What does this kit allow me to do?
It allows easy service and rebuilding of an AEM adjustable fuel pressure regulator instead of replacing the whole unit.

