Holley Hol 12-804 12-804 Fuel Pressure Regulator
SKU: 49036902915

Holley Hol 12-804 12-804 Fuel Pressure Regulator

Sale price$51.79 Regular price$57.54
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Holley Hol 12-804 12-804 Fuel Pressure RegulatorHolley Fuel Pressure Regulators Are Designed To Precisely Control The Fuel Pressure From The Fuel Pump To The Carburetor. Too Much Fuel Pressure For A Given Needle And Seat Assembly Can Overload The Needle And Seat And May Cause Flooding Or Drivability Problems. Each Holley Fuel Pressure Regulator Is Fully Adjustable So Regulating The Fuel Pressure To Your Engines Needs Is A Simple Task. All Holley Regulators Are Pre Set At The Factory At 2. 8 Psi So

Holley Fuel Pressure Regulators Are Designed To Precisely Control The Fuel Pressure From The Fuel Pump To The Carburetor. Too Much Fuel Pressure For A Given Needle And Seat Assembly Can Overload The Needle And Seat And May Cause Flooding Or Drivability Problems. Each Holley Fuel Pressure Regulator Is Fully Adjustable So Regulating The Fuel Pressure To Your Engines Needs Is A Simple Task. All Holley Regulators Are Pre-Set At The Factory At 2.8 Psi So There Is No Guesswork When First Installing The Regulator. The Holley 12-804 Fuel Pressure Regulator Features 3/8'' Npt In/Out Ports.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49036902915

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Jesus F Su
Alexandria, US
★★★★★ 5
It's a Solar timex.
Color: Green/Green
It's Solar. Light weight. Probably won't need a battery change for a long time. Takes a Lickin keeps on tickin.
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Reviewed in the United States on April 13, 2026
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Andrew Mc
Houston, US
★★★★★ 5
Amazing solar
Color: Green/Green
You will love it
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Reviewed in the United States on April 21, 2026
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Amazon Customer
Battle Creek, US
★★★★★ 3
Feels cheap, not good for old eyes.
The watch seemed to work good. But it felt cheap, and I was looking for something with better illumination and easier to read. I ended up returning it.
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Reviewed in the United States on October 3, 2025
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Jennay
Boise, US
★★★★★ 5
Mens shirt
Size: 17"-17.5" Neck 36"-37" Sleeve, Color: Lavender Blue Check
It's a very well made shirt. I got it for my husband, he has to wear this kinda stuff for work. He actually loves this brand of shirt. Very comfortable. I actually got it on Amazon days or whatever it's called. So the price was cheaper than normal:)
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Reviewed in the United States on August 13, 2025
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Joe Anderson
Grantham, US
★★★★★ 5
My original dress shirt in white.
Size: 15"-15.5" Neck 34"-35" Sleeve, Color: Grey Sage Check
Tried and true dress shirt but I love how the collar stays are actually sewn into the collar.
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Reviewed in the United States on October 29, 2025

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