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$31.32
Holley 12-804 Adjustable Fuel Pressure Regulator, 1-4 PSI
Holley 12-804 Adjustable Fuel Pressure Regulator, 1-4 PSI

Holley 12-804 Adjustable Fuel Pressure Regulator, 1-4 PSI

Universal Fit, 1-4 Pressure Range (psi), Aluminum, Chrome

17 Reviews | 8 Answered Questions
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Holley 12-804 Adjustable Fuel Pressure Regulator, 1-4 PSI
Holley 12-804 Adjustable Fuel Pressure Regulator, 1-4 PSI
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Part # 42712804
$31.32
each
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

MFG. Part #:
12-804
Pressure Range (psi):
1-4
Material Type:
Aluminum
Finish:
Chrome
Sold in Quantity:
Each
Notes:
This part is flash chromed.
Overall Height:
1.91"
Thread Pitch:
3/8" NPT
GTIN Code:
090127020234

Info

This Holley universal low pressureĀ fuel regulator is factory-setĀ to 2.7 PSI, but is fully adjustableĀ from 1 to 4 PSI. Use with standard pump only -Ā not recommended for maximum pressure pumps. Fuel pressure regulator includes mounting bracket.

RegulatorĀ 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.

427-12804 InstructionsĀ (PDF)

Ā 

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

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  • Now that Project Chevelle is making some real power, we've decided to ditch the old tank, lines, and pump in favor of a new tank and pump from Tanks Inc.
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  • Looking to replace your fuel level guage or sending unit? It's important that you have the the right guage for the right sender. Speedway has the tools to make the job easy and ensure you get the right parts the first time.
  • Pat talks about our Tanks Inc. EFI fuel tanks.

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