• HP billet aluminum fuel pressure regulator with o-ring ports, used in systems with a return line back to the tank.
• Includes (1) -8AN o-ring inlet, (1) -8AN o-ring outlet, (1) -6AN o-ring return, and a 1/8″ NPT gauge port.
• Designed for use with Holley HP in line fuel pumps, of other high pressure pumps where a return line is needed.
• Adjustable from 4.5 to 9 psi for precise fuel pressure adjustments.

SKU: 075 12-845