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Holley

Dominator Billet EFI By Pass Fuel Pressure Regulator

Part # 12-848
1 Review

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

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Free Shipping - Lower 48 US States
$272.95
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5

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.

See Emissions Details

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Holleyยฎ Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holleyยฎ. 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.

Features:

  • 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

About Holley

Holley Performance Brands is the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, fuel injection, and fuel systems.

AdjustableYes
Brand Holley
CategoryAir and Fuel Delivery
ColorBlack Anodized
Emission Code5
Fuel SystemEFI
Fuel TypeDiesel
Gasoline
Gauge IncludedNo
Gauge PortYes
Gauge Port IncludedYes
Grade TypePerformance
Inlet GenderFemale
Inlet Port Diameter-10AN
Inlet Port Quantity1
Inlet Quantity1
Inlet Size10 AN O-ring
Inlet Type10 AN ORB
MaterialAluminum
Maximum Pressure60 PSI
Minimum Pressure15 PSI
Mounting Bracket IncludedYes
Mounting Hardware IncludedYes
Mounting TypeInline
Outlet GenderFemale
Outlet Port Diameter-10AN
Outlet Port Quantity1
Outlet Quantity1
Outlet Size10 AN O-ring
Outlet Type10 AN ORB
Port Quantity3
Pressure Range15-65 PSI
Pressure Rating15-60 PS
Product TypeFuel Pressure Regulator
RebuildableYes
Return Size8 AN O-Ring
StyleBypass
Vacuum Port Quantity1
WarrantyManufacturer's Limited 90 Day Warranty
UPC090127670521
Part Number12-848
5

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.
Holley Fuel Systems Chart
Instructions - 199r10575rev3.pdf
Instructions - holleyfuelsystems_chart.pdf
Manufacturer's Limited 90 Day Warranty: See Details

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Some parts are not legal for use in California or other states with similar regulations.