Hot Street/Race EFI Applications Two Port Adjustable from 15 to 65 PSI Boost reference - 1:1

Dominator Billet EFI By Pass Fuel Pressure Regulator

SKU: 12-848
  • Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-848 fuel pressure regulator features(1) -10 AN O-ring inlet, (1) -10 AN O-ring outlet, (1) -8 AN O-ring return.


    • Adjustable from 15-65 psi for precise fuel pressure adjustments
    • Constructed of billet aluminum with a black anodized base and clear anodize 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