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AEM Universal Fuel Pressure Regulator Rebuild Kit

AEM · New

AEM Universal Fuel Pressure Regulator Rebuild Kit

MPN 25-392 · Store SKU aem25-392

$78.95
IN STOCK8 ready to ship

Supplier stock checked 11/7/2026, 6:28:03 AM UTC. Adding a part does not reserve it.

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Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

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Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

Adjustable Fuel Pressure Regulator Rebuild Kit. Includes: Diaphragm, Single Large .250 Return Orifice & O-Ring Includes: Diaphragm, Single Large Return Orifice & O-Ring AEM Adjustable Fuel Pressure Regulator Rebuild Kit. AEM Adjustable Fuel Pressure Regulator Rebuild Kit 25-300BK 25-301BK 25-302BK 25-303BK 25-304BK 25-305BK For:

Manufacturer fitment & guides

Check 25-392 against the manufacturer’s application information below.

Part-specific notes

  • Not CARB approved. Destination and intended-use restrictions must be checked before sale.
  • Emissions acknowledgement required before purchase.
  • California Proposition 65: Y

Manufacturer documents

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