Edelbrock Pro-Flo EFI Fuel Regulator Fitting -6 AN

This Edelbrock Regulator Fitting screws right onto your vehicle's fuel regulator which is mounted on the fuel rail. It is for use with Pro-Flo EFI systems, offering a clean connection.

Features and Benefits:
- For use with Pro-Flo EFI system fuel-mounted regulator
- Screws directly onto regulator
- Straight threaded end
- Coarse threads with 0.563" diameter
- Connects to return fuel line with -6 AN male nipple
- Offers a clean connection
- Made in the USA

This fitting (3577) features a straight thread style with coarse threads. These threads have a 0.563" diameter. This fitting will connect to your return fuel line using a -6 AN male nipple. It's also USA-made, providing a high quality replacement!