Pay in installments of $20.01 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
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
4.8 ★★★★★
Based on 9 reviews
Sort
Product Reviews
★★★★★ 5
74 monte carlo Resto
Model: NewSLS50_52
Great product easy installation with sheets cut to size,using for Classic car Restoration,floor pan and doors
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Impressive Sound Deadening Solution with Enhanced Audio Quality
Model: NewSLS50_52
I recently purchased the Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat, and I am delighted with the results it has delivered. Right from the start, I was impressed with the packaging, which ensured the product arrived in perfect condition.
One of the standout features of this sound deadening mat is its ease of use. It was a breeze to cut and modify according to my specific needs. Whether I needed to cover specific areas or customize the size, the mat accommodated my requirements effortlessly. This flexibility made the installation process a breeze.
The Siless Sound Deadening mat has proven to be highly effective in reducing outside noise within my vehicle. With just a half cabin install, I noticed a significant reduction of approximately 10 decibels, making my driving experience much quieter and more comfortable. The mat acted as a reliable barrier against external noise, allowing me to enjoy a more peaceful ride.
Furthermore, the sound quality from my vehicle's audio system experienced a noticeable improvement. The Siless mat effectively dampened vibrations and minimized resonance, resulting in cleaner and more refined audio output. The mat's thickness of 50 mil (1.3mm) ensures optimal sound absorption, contributing to its effectiveness in creating a quieter and more enjoyable driving environment. I can now appreciate the full range of tones and enjoy a more immersive music experience during my drives.
Overall, I highly recommend the Siless 50 mil Car Sound Deadening mat for anyone seeking a reliable and effective solution to reduce noise and enhance audio quality in their vehicle. The easy cutting and modifying process, along with the excellent packaging, contribute to a seamless installation experience. With a significant reduction in outside noise and an improvement in sound system performance, this sound deadening mat has exceeded my expectations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2023
★★★★★ 5
Good quality sound deadener at a good price.
Model: NewSLS50_52
Quality sound deadening that adheres to body panels well. You can easily hear the vibration reduction after just the first piece by tapping on the body panel before and after.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 21, 2025
★★★★★ 4
Good stuff at a good price
Model: NewSLS50_52
Works well and sticks well. I used a roller and it has been over a year and everything still sticking as good as day i put it everywhere. I didnt use any adhesive but I did wipe everything down with acetone before I applied. Good stuff at a good price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
recommand products
Brazil Copper 1829 R 40 Reis Countermarked 80 Réis of Pedro I KM# 444.1 (17 270)
169.50
BOLIVIA Silver 1859 PTS FJ 4 Soles ERROR in BOLIVAR inverted "V" XF KM#123.3/313
120.00
Austria Franz Joseph I Silver 1849 C 6 Kreuzer KM# 2200 (13 527)
12.00
Nepal Tribhuvana Bir Bikram (1911-1950) Paisa REVERSE BROCKAGE KM# 707a (17 456)
50.00
SWEDEN 1802 1 SKILLING OVERSTRUCK ON 2 ORE S.M. 1764 / FULL DATE KM#566/2355A
45.00