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Holley 12-887

Carbureted Fuel Pressure Regulator

Holley 12-887


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Estimated ship date 04/06/18 if Ordered Today
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Holley 12-887 Carbureted Fuel Pressure Regulator $49.95
Carbureted By Pass Style Fuel Pressure Regulator
  • For Use With Gasoline
  • Port Sizes: (1) 3/8" NPT Inlet/(1) 3/8" NPT Outlet/(1) 3/8" NPT Return
  • Gauge Port: 1/8" NPT
  • Cast Aluminum
  • Mounting Bracket Included
  • Black E-Coat Finish

  • Holley 12-887 Details

    Carbureted Fuel Pressure Regulators

  • Preset at 6 psi.
  • 1:1 Boost Reference

  • Specifications:

    Manufacturer's Part Number:

    Holley Die Cast Fuel Pressure Regulators are designed to precisely control the fuel pressure from the fuel pump to the fuel distribution system. Each Holley fuel pressure regulator is fully adjustable and regulating the fuel pressure to your engines specific needs is easy. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. Pumps are available in a veriety of pressure ranges for both EFI and carbureted applications.

    JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    12-887 - Holley Die Cast Fuel Pressure Regulators is rated 1.0 out of 5 by 2.
    Rated 1 out of 5 by from Did not work out of box Bought a week ago did not work spent 2 hours trying to get it to work.had no flow through regulator.
    Date published: 2018-01-26
    Rated 1 out of 5 by from Looks quality Diaphragm blew after 2 hours of use. Do yourself a favor and order a different one.
    Date published: 2017-09-20
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    What's the pressure range on this item?

    Asked by: Daniel302
    This regulates 5-9 psi.
    Answered by: Jon Jegs Tech
    Date published: 2018-02-08

    Will this work for Tbi to carb conversion

    Asked by: Mitchial
    Yes, the return line will route back the extra pressure from the in tank tbi pump.
    Answered by: Dean R
    Date published: 2018-03-12

    Will this fit on the Jegs 555-15281 mount bracket? Thanks, Bill

    Asked by: Bill440
    There is no fitment guarantee for that regulator
    Answered by: SteveM
    Date published: 2017-12-27
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