What parts are included in the AEM 25-392 rebuild kit?

This kit includes a replacement diaphragm and a single large return orifice O-ring for your AEM fuel pressure regulator.

Can this kit be used on any fuel pressure regulator?

This kit is designed to be universal for AEM fuel pressure regulators. Always check the manufacturer's specifications to confirm compatibility with your specific AEM regulator model.

Why would I need to rebuild my fuel pressure regulator?

Over time, the diaphragm and O-rings inside a fuel pressure regulator can wear out. This can lead to inconsistent fuel pressure, affecting engine performance. A rebuild kit replaces these worn parts to restore proper function.

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AEM Universal Fuel Pressure Regulator Rebuild Kit

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Specifications

Brand: AEM
Part #: 25-392
UPC: 840879012243

AEM Universal Fuel Pressure Regulator Rebuild Kit

Name: AEM Universal Fuel Pressure Regulator Rebuild Kit
Brand: AEM
Price: 69.99 USD
Availability: InStock

$69.99

Rebuild your AEM fuel pressure regulator with this kit. Includes the diaphragm and O-ring you need to get it working right again.

Key Features

Diaphragm — Replaces the worn diaphragm in your fuel pressure regulator.
Single Large Return Orifice O-Ring — Seals the return orifice to maintain proper fuel pressure.
Universal Fit — Designed to work with various AEM fuel pressure regulators.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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