Fast Guppy’s Speed Shop


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Holley offers a full line of high performance inline fuel pumps. These Holley electric in-line fuel pumps have a lightweight. compact design to fit most EFI applications, including turbo and supercharged.

These Holley products are QS9000 certified and made in the USA!

The 12-940 universal in-line fuel pump is intended for EFI systems up to 500 horsepower. It is designed to work as an in-line style pump, so installation is a snap. The 12-940 is rated for continuous duty service and have been tested up to 2,500 hours.


  • Flows 65 GPH at 40 psi
  • Draws 12.0 amps at 40 psi
  • Will support up to 500 horsepower
  • OE proven design
  • Lightweight and compact inline style fuel pump
  • Fits most EFI applications including turbo and supercharged
  • Not designed for use on aircraft of any type.


Application Universal
Bracket Color Black
Brand Holley
Emission Code 5
Free Flow GPH 87
Free Flow LPH 330
Fuel System EFI
Fuel Type Gasoline
Inlet Size 10mm
Inlet Thread Female
Material Steel
Max Pressure 130 psi
Outlet Size 10mm
Outlet Thread Female
Product Type Fuel Pump
Pump Body Color Silver
Warranty Limited 90 Day
Part Number 12-940