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Holley Die Cast By Pass Style 3/8" Carbureted Fuel Pressure Regulators 12-887

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Boost Projects
  • (54045)
US $72.39
ApproximatelyC $98.27
or Best Offer
Condition:
New
6 available10 sold
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This one's trending. 10 have already sold.
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Free Standard Shipping.
Located in: San Diego, California, United States
Delivery:
Estimated between Thu, Sep 26 and Sat, Sep 28 to 43230
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Returns:
60 days return. Seller pays for return shipping.
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eBay item number:275999586198
Last updated on Sep 19, 2024 19:06:15 EDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Warranty
90 Day
Inlet / Outlet Size
3/8 inch NPT
Pressure Range
4.5-9 PSI
Color
Black
Manufacturer Part Number
12-887
Material
Aluminum
Fuel Type
Diesel / Gasoline
Brand
Holley
Type
Fuel Pressure Regulator
Features-4
1/8" NPT Boost Reference – 1:1
Features-2
3/8” NPT Inlet, Outlet, and Return ports
Features-3
1/8” NPT Gauge Port
Features-1
Die Cast aluminum construction
Fuel System
Carbureted
Style
Bypass
Performance Part
Yes
UPC
090127000397

Item description from the seller

Boost Projects

Boost Projects

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Welcome to our eBay Store..Boost Projects brings the fastest service to the racing enthusiasts by providing whatever you need for your project from the sources of all around the world for Imports, ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (53,888)

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Product ratings and reviews

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4.4
17 product ratings
  • 12 users rated this 5 out of 5 stars
  • 2 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 15 reviews
  • by 2254jimc
    Oct 30, 2022Top favourable review

    Fixed the problem at a reasonable price.

    Worked perfectly for the problem I was having with my SBC swap into my Jeep Wrangler YJ. I had a situation called fuel creep where the pressure would rise and flood the carburetor after shutting down the car. The Holley pressure regulator with return solved my problem.

    Verified purchase: YesCondition: NewSold by: streetrays

  • by 4thesport
    Aug 04, 2019Top critical review

    Holley 12-887 fuel pressure regulator

    The regulator is cast aluminum and fragile. The issue that I had was using 90 degree AN fittings and clocking them to the correct position. I could only get 3 threads in the port then it would stop even though they were 1/2” deep. I was concerned that continuing another 180 degrees would crack the housing so i didn’t try, and the connections leaked, even with thread sealer. So, I re-did the install and tried to run the fittings in another rotation and cracked the housing. Notice in the picture the 3/8” fitting of how much thread is sticking out. That’s all the further it would go in, Only 3 to 4 threads.

    Verified purchase: YesCondition: NewSold by: rburchfield55

  • by nicbark.oggsw
    Feb 09, 2019

    Its ok...

    Came packaged well. Minimal instructions on tuning. Its been almost a year and im still fiddling with it here n there. Can be good if your experienced, have the time and extra funds to tune for your engine Edelbrocks are much easier to setup

    Verified purchase: YesCondition: New

  • by robbolive-0
    May 22, 2019

    Great product great price

    Works great running it on a custom turbo Street buggy running a blow through carburetor setup the regulator is very responsive very very happy with it it's Holley quality at its best at a great value

    Verified purchase: YesCondition: NewSold by: rburchfield55

  • by paul1166
    May 21, 2022

    Quick and easy

    Hooked it up to my 1999 S10 factory fuel pump to feed a 770 street avenger and it worked perfectly. Plumbed up with factory return line, and didn't even have to adjust the pressure.

    Verified purchase: YesCondition: NewSold by: streetrays

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