AEM · New
AEM Fuel Pressure Regulator Barb Fitting
MPN 25-611 · Store SKU aem25-611
Supplier stock checked 11/8/2026, 10:02:34 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
Replacement threaded barb vacuum fitting for AEM adjustable fuel pressure regulators - other rebuild parts are available (sold separately). AEM Adjustable Fuel Pressure Regulator Barb Fitting Vacuum Fitting
Manufacturer fitment & guides
Check 25-611 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