Holley Fuel Systems Chart

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

PART# 12-848

Suggested Retail: $182.95
Your Price:$163.95
Free Shipping on orders over $100*
  • 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
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.
ColorBlack Anodized
Fuel SystemEFI
Fuel TypeGasoline / Diesel / E85
Inlet Size10 AN O-Ring
Outlet Size10 AN O-Ring
Pressure Range15-65 PSI
Product TypeRegulator
Return Size8 AN O-Ring
*Free Shipping & Handling only offered to the continental US on orders over $100.
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