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Holley Carbureted Fuel Pressure Regulator

510-12-804


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Holley 12-804
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$34.88
Carbureted Fuel Pressure Regulator
  • For Use With Gasoline
  • Port Size: (1) 3/8" NPT Inlet/(2) 3/8" NPT Outlet
  • 1-4 psi.
  • Includes Mounting Bracket
  • Cast Aluminum
  • Chrome Finish
  • Ships directly from the manufacturer on 11/03/20
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    Brand
    12-804 is rated 4.5 out of 5 by 11.
    Rated 5 out of 5 by from Excellent Addition I have a 1963 beetle with dual crabs. It has to be set at 1.75 PSI to operate properly. I have tried all different kinds that VW people have recommended, but they all began leaking right away. I took a chance on this one and it works perfectly. Easy to install and even easier to adjust. Now I can actually enjoy this old beauty. Holley all the way and thanks to JEGS for carrying such quality items.
    Date published: 2019-02-10
    Rated 5 out of 5 by from Great features easily installed Product arrived on time. The product was easily installed. And was exactly four PSI as stated. But one of the greatest things is a rebuild kit is available through Jegs.
    Date published: 2016-10-21
    Rated 5 out of 5 by from Problem solved Best regulator for the Jeep Weber carb conversion. Accurate and hols pressure. Used the second port for a pressure gauge.
    Date published: 2016-05-18
    Rated 5 out of 5 by from great as always a great product, its holley how can that be bad. made in usa
    Date published: 2015-12-19
    Rated 5 out of 5 by from Great low pressure regulator Purchased this several weeks ago and has made the best performance gains. Consistent even fuel pressure, gives great control. Only thing I would do is add a permanent fuel pressure gauge into the system to make adjustments easier. Trying to run the motor and make pressure changes with a general fuel pressure gauge is a little awkward but not terrible. I will look to holley in the future when I need fuel pressure control.
    Date published: 2015-10-10
    Rated 5 out of 5 by from Great shopping experience Wow, I ordered my parts and fast professional service. Love doing business with vendors like this!!
    Date published: 2015-02-15
    Rated 5 out of 5 by from Easy install We bought this product for our 1986 Jeep CJ and it installed very easy and we are anxious to have it on the road again :)
    Date published: 2014-12-29
    Rated 5 out of 5 by from Problem solved. The regulator solved the problem of flooded fuel bowels on my converted 4160 to 4150 390CFM 8007 Holley. On a well built 310 c.i. Ford in a 72 Bronco.
    Date published: 2014-11-02
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