Menu

Shop

Garage

Cart

Account

Product Summary

Universal Fit, 1-4 Fuel Pressure Rating (psi), Aluminum

  • Designed to be used with standard pump only
  • Measures 2-1/2" wide and 1-1/2" tall and deep
  • 3/8" NPT Inlet/Outlets
  • This low pressure fuel regulator is factory-set to 2.7 PSI, but is fully adjustable from 1 to 4 PSI
  • It includes mounting bracket with 2 each self-tapping screws for regulator to bracket installation purposes and 3 screws for bracket to vehicle installation

Key Specs

MFG. Part #12-804
BrandHolley
Material TypeAluminum
FinishChrome

Need To Know

Free Shipping on Orders Over $149

Shipping Policies & FAQs

Quick and Easy Returns

Return Policy

Holley 12-804 Details

This Holley universal low pressure fuel regulator is factory-set to 2.7 PSI, but is fully adjustable from 1 to 4 PSI. Use with standard pump only - not recommended for maximum pressure pumps. Fuel pressure regulator includes mounting bracket with 2 each self-tapping screws for regulator to bracket installation purposes and 3 screws for bracket to vehicle installation.

Regulator has a 3/8" NPT tapped fuel pressure gauge port and requires reducer 617-6157 to install the gauge. Fuel pump regulator has 3/8" NPT inlet/outlet ports.

 

Bracket Measurements:

  • 2-1/2" wide
  • 1-1/2" tall and deep
  • 1-3/4" hole spacing to mount the regulator to the bracket
  • Chrome steel construction

Charts

Holley 12-804 Specifications

KEY SPECS
MFG. Part #12-804
BrandHolley
Material TypeAluminum
FinishChrome
GENERAL
Fuel Pressure Rating (psi)1-4
Sold in QuantityEach
NotesThis part is flash chromed.
Overall Height1.91"
Thread Pitch3/8" NPT
GTIN Code090127020234