FUELAB 515 Series Fuel Pressure Regulators are designed with performance and flexibility in mind. They accept port style and non-port style union fittings without interference. Fuel Pressure Regulator has a -6AN return port located on the bottom.
The regulator B-FL51504-1 has an operating pressure of 4-12 psi (0.28 bar – 0.85 bar) for carbureted applications
Need for specific accessories available in the pump accessories section.