BILLET FP REG, ADJ 4.5-9 PSI 10AN IN/OUT

Holley Dominator Billet Fuel Pressure Regulator 12-847 4.5-9 PSI - -10AN O-Ring Inlet/Outlet - -8AN O-Ring Return - Carbureted Bypass Style - Black/Clear Anodized. CNC Machined Black Bright Dip Anodized Body Clear Bright Dip Anodized Ends. Corrosion Resistance And Good Looks. Feature A Gauge Port. Include Mounting Plate For Easy Installation. 1/8" NPT Gauge Port. Constructed of billet aluminum with a black anodized base and clear anodized top for good looks. Used in systems with a return line back to tank. Use with electric pumps only. (1) -10 AN O-ring inlet, (1) -10 AN O-ring outlet, (1) -8 AN O-ring return. 1/8" NPT gauge port. Designed for use with the Holley Dominator in-line fuel pumps or other high pressure pumps where return line is needed. Mounting bracket included. Regulator is compatible with Diesel #1 and Diesel #2, E85, and Gas.