Regulator, Holley, Electric Fuel Pump, 3/8" NPT Ports

Holley Fuel Pressure Regulator, Adjustable 4.5–9 PSI, 3/8" NPT Ports

Adjustable 4.5–9 PSI regulator with aluminum housing, dual outlets and mounting bracket

Maintain precise fuel pressure in your carbureted fuel system with this Holley adjustable fuel pressure regulator. Designed for street and strip applications, this regulator allows fuel pressure adjustment from 4.5 to 9 PSI to accommodate the requirements of the carburetor and engine. Its cast-aluminum housing features 3/8" NPT threaded connections, allowing fuel delivery to single or dual carburetor arrangements. An externally accessible adjustment screw allows fuel pressure to be increased or decreased as needed, helping prevent excessive pressure from overpowering the carburetor's needle and seat assembly. Each regulator is factory preset and includes a mounting bracket for installation.

Features • Genuine Holley adjustable fuel pressure regulator • Adjustable pressure range from 4.5 to 9 PSI • Cast-aluminum housing construction • 3/8" NPT threaded fuel ports • One fuel inlet and two outlet connections • .220" (7/32") internal restriction • Externally accessible fuel pressure adjustment • Factory preset for initial installation • Includes regulator mounting bracket • Available in chrome or polished finishes • Sold individually