Holley Fuel Pump Electric 32 GHP Mighty Mite 4-7 PSI with Filter (Holley) Each #12-427

Out of stock


Street Carbureted Applications

Compatible with all fuels and fuel additives

PART# 12-427

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

4-7 psi operating pressure

32 gal/hr flow

Good for up to 400HP 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, ethanol, 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

Application Universal

Brand Mighty Mite

Emission Code 5

Free Flow GPH 32

Free Flow LPH 121

Fuel System Carbureted

Fuel Type Diesel



Hose Size 5/16

Inlet Size 1/8 inch NPT

Material Steel

Max Pressure 7 psi

Motor Finish Black

Outlet Size 1/8 inch NPT

Product Type Fuel Pump

Pump Body Color Black

Should be mounted within 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.

More Information
Part Type Fuel Pumps, Regulators & Lines
Product Line Air & Fuel Delivery
Brand Holley
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