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Holley 12-704 Big Port Adjustable Fuel Pressure Regulator, 4.5-9 PSI

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Holley 12-704 Big Port Adjustable Fuel Pressure Regulator, 4.5-9 PSI

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Q & A

What's in the Box

This universal fuel regulator regulates pressure from 4-1/2 to 9 PSI. This fuel pump regulator has one 1/2" NPT inlet and two 1/2" NPT outlet ports. Works with low pressure carbureted systems and as an alcohol fuel regulator.

  • Includes mounting hardware and AN style fittings
  • Alcohol compatible
  • .437" (7/16") restriction

425-12704 Instructions (PDF)

Item Details

4-1/2 to 9 psi

Customer Reviews

Rated 5 out of 5 by 1 reviewers.
RATING BREAKDOWN
1 reviews
5 Stars
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RECOMMEND THIS PRODUCT:

Modracer
Verified Purchaser
Verified Reviewer
Sandstone mn

excellent product

August 23, 2015
pressure regulator works great. easy to install
Yes, I recommend this product.
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Product Q&A

1 questions : 1 answers

1 answers

If I need 9.5 to 10.5 PSI at WOT, will this regulator work?

imca37
August 31, 2015

If I need 9.5 to 10.5 PSI at WOT, will this regulator work?

Answers

September 01, 2015
Eric
Expert
This regulator is made for use up to 9 psi. It is possible that you could get it to go higher than that but it I would suggest looking for a regulator designed to work in the pressure range you are after.
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Installation Instructions (PDF)