Skip to main content
ASK OUR EXPERTS
1-866-464-6553

Holley EFI Billet Bypass Fuel Pressure Regulator Kit

15-60 Psi - Fittings and Gauge Included

Part # 12-846KIT

Holley EFI Billet Bypass Fuel Pressure Regulator Kit

In Stock
Free Shipping - Lower 48 US States
$269.95
Add to Wishlist
Starting at $24 a month with Learn More
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
Holley EFI Billet Bypass Style Fuel Pressure Regulator Kits are part of a complete line of fuel system products from Holley. The included 12-846 regulator features a billet aluminum body and a black finish for corrosion resistance and good looks. The regulator contains 8 AN in/out ports, a 6 AN return port, a 1/8" NPT gauge port, and a 1/8" NPT vacuum port for Boost Reference (1:1). In addition, 3 adapter fittings, a barbed fitting for the vacuum port, a mounting bracket, and all necessary hardware are also included.

Features:

  • Die Cast Aluminum Construction
  • Adjustable from 15-60 psi for precise fuel pressure adjustments
  • Used in return style systems with a line back to the fuel tank
  • 8 AN O-ring Inlet, Outlet, and 6 AN O-ring Return Port
  • 1/8” NPT Gauge Port and Earl's Fuel Pressure Gauge (100187ERL)
  • 1/8" NPT Boost Reference (1:1) and Barbed Fitting
  • Mounting Bracket Included

About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!

Brand Holley EFI
ColorBlack
Emission Code5
Fuel SystemEFI
Fuel TypeGasoline
Inlet Size8 AN O-Ring
MaterialAluminium
Outlet Size8 AN O-Ring
Pressure Range15-60 PSI
Product TypeFuel Pressure Regulator
Return Size6 AN O-Ring
Sale CategoryAir and Fuel Delivery
StyleBypass
WarrantyLimited 90 Day Warranty
UPC090127122907
Part Number12-846KIT
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.
Limited 90 Day Warranty: See Details

*Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

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