🌍 We Ship Worldwide Learn more

💵 Afterpay available, shop now, pay later Learn more

💬 Customer Support Click here

Holley  |  SKU: 12-848

Holley 12-848 Dominator Billet EFI By Pass Fuel Pressure Regulator

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

Regular price $532.90 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

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

Part Number: 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.

Features and Benefits

• 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

Specifications

  • Specifications
    AdjustableYes
    BrandHolley
    CategoryAir and Fuel Delivery
    ColorBlack Anodized
    Emission Code5
    Fuel SystemEFI
    Fuel TypeDiesel
    Fuel TypeGasoline
    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
    part typeFuel Pressure Regulator
    Port Quantity3
    Pressure Range15-65 PSI
    Pressure Rating15-60 PS
    Product TypeFuel Pressure Regulator
    RebuildableYes
    Return Size8 AN O-Ring
    StyleBypass
    Vacuum Port Quantity1
    WarningCalifornia Proposition 65
    WarrantyManufacturer's Limited 90 Day Warranty
  • Instructions

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.