Edelbrock · New
Edelbrock Fuel Regulator 1-4 PSI Chrome
MPN 1789 · Store SKU ede1789
Supplier stock checked 11/7/2026, 7:25:19 PM 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
The Edelbrock Fuel Pressure Regulator #1789 is ideal for providing consistent pressure in Edelbrock 94 or other low pressure carburetor applications. It features two 3/8" NPT outlets, one 3/8" NPT inlet and is adjustable from 1 to 4 psi. Finished off in chrome for a great look when installed. Edelbrock Adjustable Carbureted Fuel Pressure Regulator FUEL REGULATOR 1-4 PSI CHROME
Manufacturer fitment & guides
Check 1789 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