Holley 25 GPH Mighty Mite lectric Fuel Pump, 1.5-4 PSI 12-426

Item #21488

Made in the USA
Holley 25 GPH Mighty Mite lectric Fuel Pump, 1.5-4 PSI 12-426
Street Carbureted Applications
Compatible with all fuels and fuel additives
- +
Quantity: close


Holley pumps have fueled more performance engines than all others and the Holley line keeps on growing! Holley is proud to introduce the all new Holley Mighty Mite™ electric fuel pumps! They're big on performance, but small in size! They're quiet, easy to install and work with gas, diesel, blended alcohol and E85!


  • 12 volt operation
  • 1.5-4 psi operating pressure
  • 25 gal/hr flow
  • Good for up to 300HP naturally aspirated
  • Reliable solid state design provides longer life
  • Not designed for use on aircraft of any type.
  • Compatible with all fuels and fuel additives (gas, diesel, blended alcohol, e-85)
  • Simple 2 wire hookup
  • Self-priming and regulating
  • 12” dry lift capable
  • Quiet operation – 65db
  • Great for carbureted trucks, cars, generators and agricultural equipment – also makes a great transfer pump
  • Engineered and matched performance with Holley®, Demon®, Quick Fuel® and Edelbrock® carburetors(all trademarks are property of their respective owners. Edelbrock is a registered trademark of Edelbrock,LLC)
  • Comes with fuel filter, fittings and mounting hardware
  • Made in the USA
  • Hose Barbs Fit 5/16" Fuel Hose


(1)Holley 25 GPH Mighty Mite lectric Fuel Pump, 1.5-4 PSI 12-426


Application: Universal
Brand: Mighty Mite
Emission Code: 5
Free Flow GPH: 25
Free Flow LPH: 95
Fuel System: Carbureted
Fuel Type: Diesel, E85, Gasoline
Hose Size: 5/16
Inlet Size: 1/8 inch NPT
Material: Steel
Max Pressure: 4 psi
Motor Finish: Black
Outlet Size: 1/8 inch NPT
Product Type: Fuel Pump
Pump Body Color: Black
Part Number: 12-426


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# 12-426

Fuel Systems Selection Chart

*** Should be mounted with in 12" of the fuel tank. Ideal for use with Earl's Vapor Guard Carburetor Hose! ***This model does not have a one-way check valve or an anti-siphon valve, so fuel can be pulled in either direction when the pump is turned off.


1 Year Manufacturers Warranty

Eastwood Offers Free Lifetime Technical Support

Click here for product SDS information

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