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Description
HOLLEY 12-427 32 GPH HOLLEY MIGHTY MITE ELECTRIC FUEL PUMP, 4-7 PSIELECT FUEL PUMP 32 GPH Overview 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! Features 12 volt operation 4 7 psi operating pressure 32 gal hr flow Good for up to 400HP naturally
ELECT FUEL PUMP 32 GPH
Overview
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!
Features
- 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
Specs
| Application | Universal |
|---|---|
| Brand | Mighty Mite |
| Emission Code | 5 |
| Free Flow GPH | 32 |
| Free Flow LPH | 121 |
| Fuel System | Carbureted |
| Fuel Type | Diesel |
| E85 | |
| Gasoline | |
| 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 |
| Warranty | Limited 90 Day |
| Part Number | 12-427 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Nice!
Size: Medium, Color: Bright Blue
My husband loves these. He’s got black, navy, bright blue, burgundy, grey…. and I’m sure I may be missing some! They hold up nicely after repeated washings in cold water in the machine and I always hang to dry. For golf they are fabulous because they are non constricting and comfortable while playing in the hot Florida sun which he does on a daily basis. They run very true to size….he takes his usual medium and they fit perfectly. Highly recommend!
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Reviewed in the United States on February 21, 2026
★★★★★ 5
nice fit
I am thoroughly impressed with this Amazon Essentials white shirt. For the price, the quality is outstanding. The fabric feels soft, breathable, and has a good weight to it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
★★★★★ 5
Nice shirt, great price.
Fit Type: Regular Fit, Color: White, Size: Medium
Worn it twice and I find it very comfortable. I wear it outside and casually to protect my arms and neck from the sun and find it more comfortable than a long sleeve t-shirt. The price is comparable. If I was to wear it to the office it would have to be ironed. I bought one shirt to try it and I will be buying more.
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Reviewed in the United States on May 8, 2026
★★★★★ 4
Nice shirt!
Fit Type: Regular Fit, Color: White, Size: X-Large
I added one of these shirts to another order just to see if they were any good. I was pleasantly surprised by the quality. It fits perfectly and looks pretty nice for a low cost casual dress shirt. Materials seem decent quality. Comfortable, soft fabric. Didn’t shrink too much in the washer and dryer. We’ll see how it holds up long term but so far so good
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Reviewed in the United States on November 12, 2025
★★★★★ 5
nice quality
Fit Type: Regular Fit, Color: White, Size: Small
nice quality shirt. bought this just so i had at least one nice white button down and it's great. fits well and is a nice white color.
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Reviewed in the United States on April 11, 2026