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Holley HP Fuel Pump 12-125

Holley HP Fuel Pump 12-125
Holley HP Fuel Pump 12-125Holley HP Fuel Pump 12-125
$419.99 ea
NEWBackordered until 08/09/2021Out of stock at HOLLEY PERFORMANCE PRODUCTS as of 08/02/2021
Model: 3991155
Supplier has not provided any fitment data for this product.
[More Info]
Looking for a fuel pump that is quiet, stylist, powerful and dependable? Look at the new Holley HP 125 and HP 150 series fuel pumps. The exclusive gerotor gearset quietly and efficiently pumps the fuel without the noise of traditional vane pumps. The chrome motor and trick powder coated bracket match the mil-spec hard anodized base for unmatched beauty and durability. While these pumps have the capability to feed stout race engines, they are equally at home on the street due to their design and construction techniques.
  • Gerotor Design For Smooth Operation And Durability
  • Flows 125 gph Free Flow
  • Flows 110 gph At 7 PSI
  • 3/8 in. Npt Inlet/Outlet Fittings
  • Black Mil-Spec Nickel Ptfe Hard anodized Billet Base
  • Show Quality Chrome 12v Motor
  • Profiled Black Powder Coated Mounting Bracket
  • Laser Engraved Holley Logo And Inlet/Outlet Markings
  • Less Noise Than Traditional Vane Pumps
  • 6 1/4 in. Tall
  • Compatible With Gasoline Or Alcohol
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Installation Notes:
Should be mounted below the fuel level of the tank for a good gravity feed on the inlet side. Relay kit P/N 12-753 recommended. These should be used with 12 volt systems only.

About Holley Performance Products

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!



Application Universal
Ball Material Chrome
Body Color Black Anodized
Bracket Color Black
Emission Code 5
Free Flow GPH 125
Free Flow LPH 473
Fuel System Carbureted
Fuel System Type Carbureted
Fuel Type Gasoline, Methanol, Alcohol, E85
Fully Open 473
Housing Color Black Anodized
Inlet Size 0.375 in. NPT
Material Aluminum
Motor Finish Chrome
Outlet Size 0.375 in. NPT
Part Type Electric Fuel Pump
Pump Body Color Black Anodized


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Mustang Depot 2021