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Billet Carbureted Fuel Pressure Regulator

Street/Strip Carbureted Applications Four Port Adjustable from 4.5 to 9 PSI

PART# 12-707

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Overview

Holley fuel pressure regulators are designed to precisely control the fuel pressure from the fuel pump to the carburetor. Too much fuel pressure for a given needle and seat assembly can overload the needle and seat and may cause flooding or drivability problems. Each Holley fuel pressure regulator is fully adjustable so regulating the fuel pressure to your engines needs is a simple task. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. The Holley 12-707 fuel pressure regulator features 1 -8 inlet & 4 -6 outlet ports.

Features:

  • Adjustable fuel regulation from 4-1/2 to 9 psi
  • One -8 inlet port and four -6 outlet ports
  • .437" (7/16") restriction
  • Aluminum billet body and top casting cover are hard coat anodized for corrosion resistance
  • Three fuel pressure gauge mounting options (fuel pressure gauge not included)
  • Includes mounting hardware and AN fittings
  • Compatible for use with gasoline and methanol/alcohol

Specs

BrandHolley
ColorHard Coat Anodized
Emission Code5
Fuel SystemGasoline
Inlet Size8 AN O-Ring
MaterialAluminum
Outlet Size6 AN O-Ring
Pressure Range4.5-9 PSI
Product TypeFuel Pump
StyleNon-Return
WarrantyLimited 90 Day
Part Number12-707

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Warranty Information

Limited 90 Day: See Details
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