Fuel Pressure Regulator
Hover over the image to zoom in
Share this:

Edelbrock Fuel Pressure Regulator

Part No. 8190 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

Product Features:
  • Adjustable Fuel Pressure
  • Use w/Holley Standard-Flange Duel-Feed
  • Use With 4500 Series Carbs
Back To Top
Fuel Type(s):Gasoline/Alcohol
Inlet/Outlet Port Size:3/8 in
Inlet/Outlet Type:Female
Mounting Type:In line
Port Quantity:3
Pressure Rating:5-9 PSI

Do you have questions about this product?


Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    What kind of inlet pressure can this handle. I'm looking to use it with a stock efi pump 40-80psi in a car that I'm swapping a carbed 350ci Chevy into...
    Asked on 11/8/2016 by Brent from Murray Kentucky

    1 answer



      Hi Brent, glad to assist you! This Edelbrock Fuel Pressure Regulator (Part No. 8190) is for carburetor applications that require consistent pressure from 4.5 to 9 psi. It features two 3/8" NPT outlets, one 3/8" NPT inlet and is adjustable from 5 to 12 psi.

      Answered on 11/9/2016 by Steve from AAP
  • Q:

    how do you adjust it?
    Asked on 2/6/2013 by csrguy from conroe tx

    1 answer



      With respect to your inquiry on the Edelbrock Fuel Pressure Regulator - Part No. 8190 the part comes with thread adjusting screw down (clockwise) to increase fuel pressure and thread adjusting screw up (counter-clockwise) to decrease fuel pressure. To adjust fuel pressure start the engine, loosen the jam nut on the top of the regulator, and turn the adjusting screw until the desired fuel pressure is obtained. Tighten the jam nut and re-check the pressure. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

      Answered on 2/7/2013 by John the Car-Doc from AAP
Displaying questions 1-2

Do you have a question about this product? 

Check out the specials in our monthly flyer.
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.