AEM · New
AEM Fuel Pressure Regulator Barb Fitting
MPN 25-609 · Store SKU aem25-609
Supplier stock checked 11/8/2026, 6:01:40 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.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
AEM replacement parts for its adjustable fuel pressure regulators include a rebuild kit that includes a diaphragm, interchangeable discharge ports and O-ring, vacuum fitting and multiple barb fitting types. AEM Adjustable Fuel Pressure Regulator Barb Fitting -6 (9/16 in.-18) to 7mm
Manufacturer fitment & guides
Check 25-609 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