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Dominator Billet Carbureted By Pass Fuel Pressure Regulator

Hot Street/Race Carbureted Applications Two Port Adjustable from 4.5 to 9 PSI

PART# 12-847

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Overview

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 12-847 fuel pressure regulator features (1) -10 AN O-ring inlet, (1) -10 AN O-ring outlet, (1) -8 AN O-ring return.

Features:

  • Adjustable from 4.5-9 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

Specs

BrandHolley
ColorBlack Anodized
Emission Code5
Fuel SystemCarbureted
Fuel TypeGasoline / Diesel / E85
MaterialAluminum
Pressure Range4.5-9 PSI
Product TypeRegulator
Return Size8 AN O-Ring
StyleBypass
WarrantyLimited 90 Day
Part Number12-847

Service Parts


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.

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