Not CARB Legal
AEM

AEM Universal Fuel Pressure Regulator Rebuild Kit

SKU: aem25-392 UPC: 840879012243
In stock - 45 items available
$60.29
-32% $88.90 $60.29

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

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Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase. Orders shipping to restricted areas may be canceled.

This service kit contains the internal seals and components needed to rebuild an AEM Adjustable Fuel Pressure Regulator, restoring proper operation without buying a complete replacement regulator.

Product Details

Manufacturer Part Number: 25-392. Compatible with AEM adjustable fuel pressure regulators; verify part compatibility with your specific regulator model before ordering.

Shipping Height: 2.4

Shipping Length: 4.6

Shipping Width: 3.4

Rebuilt by Techs Who Only Do Diesel

Injectors, pumps, and turbos, serviced by people who've been doing this for decades — not a parts counter with a catalog.

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