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Holley

Holley 12-125 125 GPH HP Fuel Pump

Part # 12-125 Be the first to write a review

Street/Strip Carbureted Applications
Compatible with Gasoline, Alcohol or E85

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Holley 12-125 125 GPH HP Fuel Pump

Estimated Ship Date: 07/22/2026
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$467.95
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Looking for a fuel pump that is quiet, stylish, powerful and dependable? Look at the 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.

Features:

  • Gerotor design for smooth operation and durability
  • Flows 125 GPH free flow
  • Flows 110 GPH at 7 psi
  • Powers engines from stock all the way up to 700 horsepower (Gasoline)
  • Not designed for use on aircraft of any type.
  • 3/8" NPT inlet & outlet fittings
  • Black mil-spec nickel PTFE hard anodized billet base
  • Show quality chrome 12v motor
  • Profiled black powdercoated mounting bracket
  • Laser engraved Holley logo & inlet/outlet markings
  • Less noise than traditional vane pumps
  • 6 1/4" tall
  • Compatible with gasoline or alcohol
  • Relay kit P/N 12-753 recommended
Brand Holley
Emission Code5
Product TypeFuel Pumps
WarrantyManufacturer's Limited 90 Day (1 Year with Warranty Registration)
UPC090127606209
Manufacturer Part Number12-125
Part Number12-125
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.
Instructions for Part# 12-125
Fuel Pumps Technical Information
Fuel Systems Selection Chart
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.
Manufacturer's Limited 90 Day (1 Year with Warranty Registration): See Details

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