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Holley High-Flow Electric Fuel Pump for Carbureted Engines

(10 reviews)
Part # 12-427
90 day replacement if defective
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Product Information

Product Details
Part No. 12-427
Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)
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(TM) 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!

Product Features:
  • 12 Volt Operation
  • 4-7 PSI Operating Pressure
  • 32 Gal/Hr. Flow
  • Good For Up To 400 Hp Naturally Aspirated
  • Reliable Solid State Design Provides Longer Life
  • Compatible With All Fuels and Fuel Additives
  • Simple 2 Wire Hookup
  • Self-Priming and Regulating
  • 13 in. Dry Lift Capable
  • Quiet Operation 65Db
  • Great For Carb Trucks/Cars/Generators/Agri Equipment
  • Also Makes A Great Transfer Pump
Specifications
Ball Material:
Black

Body Color:
Black

Free Flow:
32 gph

Fuel System Type:
Carbureted

Fuel Type:
Diesel

Fully Open:
121

Hose Size:
0.3125 in

Housing Color:
Black

Inlet Diameter:
0.125 in

Inlet Size:
0.125 NPT in

Material:
Steel

Maximum Pressure:
7 psi

Motor Finish:
Black

Outlet Size:
0.125 NPT in
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4.1 out of 5
10 Customer Reviews
100% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
7
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
2
Pros
1
Quick Easy
Cons
7
No
2
Yes
1
None
Most Liked Positive Review
would consider again
nice part--performance to be determined -i bought on the positive reviews
Most Liked Negative Review
Not Good at all
I purchased one, installed it...it was noisy as heck and got very hot....thought it was defective and got another one, same story, so during my research, i found out that this is a common thing on these pumps, i can't trust it....installed Mr. Gasket 12S universal fuel pump..quiet and no problems...
Reviewed by 10 Customers
would consider again
Verified Buyer -
nice part--performance to be determined -i bought on the positive reviews
Great little fuel pump, did the job just fine !!
Verified Buyer -
Put it on my Toyota pickup and worked in seconds !!
Bottom Line Yes, I would recommend to a friend
Don't waste your time and money
Mechanic installed one on my engine. It lasted 2 days. Took it back for a replacement. It lasted a week. Both began making very loud clicking noise and stopped pumping fuel. Piece of junk.
Fix problem.
Verified Buyer -
Work great a little noisy.
Trabaja bien sin problemas
Verified Buyer -
Fácil instalaciónNo hace mucho ruido
Displaying Reviews 1 - 5Back to Top
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