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10 Best Electric Fuel Pump for Carb 2022

To make an engine run smoothly, the delivery of fuel is essential. Likewise, it needs a stable supply of fuel. Besides, you will have the opportunity to work with the electric or mechanical pump with the  most classic designs.

The best electric fuel pump for carb offers the particular roles which your engine requires. When replacement comes in, you have to be more careful about the suitable selection as the wrong one will cost you more.

When you replace an electric fuel pump, it needs to have a similar pressure of fuel and volume as the old one.

Below mentioned are 10 top brands of electric fuel pumps that will function with the competency your engine asks for.


Comparison Table of The Best Electric Fuel Pump for Carb

01. Holley Blue
02. Airtex
03. Holley 6145-2
04. Carter P4070
05. Airtex E8016S
06. Holley 12-427
07. Autobest F4027
08. Holley Blu Auto
10. MegaFlint


Top 10 Best Electric Fuel Pump for Carburetor Reviews

Let’s check each of the product lists and compare which will be suitable for your favorite car.

01. Holley Blue Electric Fuel Pump for Carb Without Regulator



Product Features

  • Low current consumption of 3 amperes by motor
  • Excellent fuel flow and silent operation due to lower house casting design
  • Billet look due to tumble polish
  • Vehicle specific fit type
  • Powerful pumping capacity

Product Specifications

  • Brand: Holley
  • Model: 12-812-1
  • Weight: 4 ounces

Product Description and Performance

Holley blue pump is best suited for drivers who do not wish to compromise on their vehicle performance. Undoubtedly, this is Holley’s best.

Furthermore, this pump is optimized with a large unit that hooks up to 12V with incredible fuel pressure of 14psi.

“Moreover, Holley blue electric pump is well known for its smooth fuel flow and pressure relief valve mounted externally for ease of operation. Also, the lower casting design of this pump makes it more perfect in silent operation. Above all, the product is bundled with all the necessary assembly accessories.” 


  • Pumps almost everything
  • Strong performer
  • Cost-effective
  • Assembly accessories and mounting brackets included
  • Excellent fuel pressure


  • Not suitable for those who require a low fuel pressure
  • No regulator
  • Durability issues


One of the most critical aspects of this product is that it boosts immediately and provides the uninterrupted fuel flow required for installation. Even with its massive power, this is one of the silent pumps in the segment.

02. E8012S Airtex Universal Electric Fuel Pump for Carb



Product Features

  • Hassle-free of the box performance
  • Latest brushes, commutators, and polymers for longevity
  • Corrosion-free due to high-quality outer shell
  • Thoroughly tested for quality
  • Good for mild carb engines

Product Specifications

  • Brand: Airtex
  • Model: E8012S
  • Weight: 1.6 ounces
  • Dimensions: 6.7 x 8.28 x 8 inches

Product Description and Performance

If you are looking for a perfect solution to fuel transfer, then look no further, this product will serve your purpose.

Airtex E8012S has an excellent inlet design for enhanced performance and efficiency, which increases the durability of the pump.

“After the power supply is on, this electric fuel pump produces a pressure up to 7psi with a consistent flow rate. E8012S model of Airtex has a rotary pump with a filter which is very easy to clean. Furthermore, the rotary pump is gravity fed too.”


  • Value for money
  • Durable
  • Easy to install
  • Fix vapor lock
  • Excellent fuel pressure
  • Lightweight


  • It might be noisy in comparison to other pumps in the segment


Airtex is one of the leading auto industry brands that deals in fuel delivery products. The company uses the latest technology and ensures that the design performs exceptionally well than OEM.

Hence, the fit provided by them is vehicle-specific.

03. 6145-2 Holley Electric Fuel Pump for Carb



Product Features

  • Maximum output of 7psi pressure
  • The motor consumes less than 2 amperes
  • Flawless fuel flow along with zero pulsation rate
  • Lower housing casting
  • Attractive tumble-polished billet look

Product Specifications

  • Brand: Holley
  • Model: 12-801-1
  • Weight: 3.19 pounds

Product Description and Performance

Holley 6145-2 electric fuel pump comes from its range of red logo. The maximum psi of this pump is 4. Hence, it comes under the category of the low-pressure fuel pump.

But when it comes to the quality, you should not worry as it comes from a good brand.

“Furthermore, this product from Holley includes all the necessary hardware’s for the installation hence making the installation very easy. Holley’s 6145-2 model is specifically built for diesel or petrol engines and is not ideal for alcohol fuel.”


  • Low psi but smooth fuel flow
  • Negligible pulsation rate
  • Swift installation process
  • Improved design
  • Regulator not required
  • Includes mounting brackets
  • Fuel efficient


  • Not designed to be used with fuel injection system
  • Heavy due to massive weight of 3.3 pounds
  • The sound may be a problem


Holley’s this model can be serviced from the end of the brush cap, the same way you could have done with high-pressure fuel pumps.

Above all, the motor also takes only 2 amperes of power, making it super-efficient and worth a buy.

04. P4070 Carter In-Line Electric Fuel Pump for Carb



Product Features

  • Smooth fuel flow delivery
  • Global fittings
  • Internal regulation
  • 5-6 psi output
  • 12volts emf
  • NPT inlet and outlet of ¼ inch
  • Comprehensive installation kit
  • Free flow design

Product Specifications

  • Brand: Carter
  • Model: P4070
  • Weight: 3.5 pounds
  • Dimensions: 6.5 x 4.7 x 4.7 inches

Product Description and Performance

Carter offers this pump to the ones who require only 5 to 6 psi output. The smooth fuel flow delivery is one of the unique features of this pump.

Such a unique feature helps prevent leaks or burnout as it has no shaft seals.

“If you are looking for a perfect fit for diesel engines, then do not worry as this product features ¼ inch inlet and outlet. Even though the size of this product is small, it will deliver enough amount of pressure.”


  • No panic about leak and burnout
  • Unique free flow design
  • Leaking shaft seals are not present
  • Feet made of rubber to reduce noise during operation
  • Elegantly designed sturdy terminal plugs


  • Slightly heavy and due to 3.5 pounds weight
  • Less psi even when the carburetor is at an idle state


Undoubtedly, Carter’s P4070 will effectively generate enough amount of pressure to ensure smooth performance. Remember, if you are looking for a more significant fuel flow, then this product is not for you.

The P4070 fuel pump of Carter is suitable for a vehicle with around 250 to 300 horsepower.

05. E8016S Airtex Universal Electric Fuel Pump for Carb



Product Features

  • Thoroughly tested product to eliminate any flaws
  • Excellent corrosion resistant exteriors
  • Better performance due to edge inlet design
  • Advanced brushes and polymers
  • Better contamination resistance
  • Lower amperage draw

Product Specifications

  • Brand: Airtex
  • Model: E8016S
  • Weight: 1 pound
  • Dimensions: 6.61 x 4.12 x 4.14 inches

Product Description and Performance

If you believe in buying a long-lasting pump, then this is the best electric fuel pump from Airtex. The high-quality outer shell of the machine helps prevent corrosion.

Airtex ensures that the product undergoes a rigorous testing process to avoid any flaws after its launch in the market.

“Airtex’s E8016S comes with an upgraded check valve which not only helps deliver maximum flow but also reduces noise during operation. The use of advanced and latest polymers, commutators and brushes allow usage of multiple fuel mixtures.”


  • Elegant and compact design
  • Less noisy
  • High performance and durability
  • Dual-zone filtration
  • Coated with gold-cadmium


  • Slightly low on fuel pressure front
  • Too small crimp connectors
  • Fuel filter system issues


Furthermore, the additional efficiency of this Airtex fuel pump is that it has a provision of gradient density dual-zone filtration fuel filters.

Hence, this ensures minimal or no problems whatsoever with fuel contamination.

06. Holley Electric Fuel Pump 12-427



Product Features

  • A 2-wire simple hookup
  • Self-primming and regulation
  • Well-matched with all kinds of fuel and its additives
  • A durable design that offers longevity
  • Operates silently
  • Functions flawlessly up to 300hp
  • 12V voltage of fuel pump

Product Specifications

  • Brand: Holley
  • Model: Holley
  • Weight: 12.7 ounces

Product Description and Performance

Another most appropriate electric fuel pump for the carb is on the anvil from Holley. Besides, this fuel pump is easy to install.

For this, you require only two wires to gear it up for work. Furthermore, the pump of the engine offers horsepower up to 300.

Apart from that, this regulating and self-priming pump brings the pressure of fuel up to 7 PSI.

Overall you will be getting 32gph for the carb in total. The product’s design is compact, but you can experience some noise while sitting in the car.

“The Holley 12-427 is enormous in its size and the small size of the pump does not reflect that it is not robust. This product is ultimate for you if your car is within 300hp.”


  • Works well
  • Less noisy
  • Elegant and compact design
  • Excellent fuel pump
  • Hassle-free and easy installation
  • Robust quality of construction
  • Great Unit
  • No leakages through wire entrances
  • Easy mounting


  • Does not offer the PSI as stated
  • The sound produced is exceptionally high


Undoubtedly, this product will create a sufficient amount of pressure with a flat performance.

Usually, you might hear a loud noise while starting the car, but it will slowly diminish after usage. Indeed, this is one of the suitable fuel pumps for the carb.

07. Autobest F4027 Universal Electric Fuel Pump



Product Features

  • Durable and reliable
  • Incredible tolerance and compatibility
  • Budget-friendly
  • Simple installation
  • External mounting
  • Aligns with gasoline engines
  • Exceptionally light in weight

Product Specifications

  • Brand: Autobest
  • Model: F4027
  • Weight: 1 Pound
  • Dimensions: 2.7 x 3 x 7.5 inches

Product Description and Performance

If you are looking for the most exclusive masterpieces, look no further than the Autobest F4027. Moreover, it is light in weight, i.e., only 1 pound.

Apart from that, the box comprises all the mandatory hardware accessories required for assembling. Consequently, there is no need for you to spend pennies to buy any extra accessories.

It will offer a maximum pressure of 4.5 PSI and a flow rate of 30 gph once supplied with the 12V required.

“This machine, mainly used for low pressure, is one of the great products with super ethanol tolerance capacity. Henceforth, it is flawless for the present-day fuel system. Without a doubt, it is one of the notable pumps for carb.”


  • Stress-free installation
  • Lightweight
  • Last for a more extended period
  • Robust
  • Cost-effective option


  • Less flow of rate
  • Fuel pump gets easily overheated


Likewise, Its greater ethanol tolerance capacity is seamless for current fuel systems. Besides, the feature of providing suggestions for mounting location makes it an exciting product.

In this way, the customer can get a fair idea to proceed further and relived from figuring it out themselves.

08. 6194-2 Blu Auto Holley Electric Fuel Pump for Carb Without Regulator



Product Features

  • 110 gph flow rate
  • Low housing cast for better fuel flow
  • The motor of 2 amperes
  • No pulsation issues
  • Billet look polish finish
  • Aluminum material
  • Maximum of 7 psi pressure

Product Specifications

  • Brand: Holley
  • Model: 12-802-1
  • Weight: 3.78 pounds

Product Description and Performance

Holley 6194-2 Blu pump is another best product from the manufacturer. It is best suited for mid to high fuel flow pressure that varies between 110gph/88gph at 9 psi.

The pump draws only 2 amperes and has an optimum pressure of 14 psi with a pressure relief valve placed externally.

“Blu pump from Holley maintains consistent fuel flow with zero pulsation. Moreover, it is made of high-grade aluminum, making it durable and strong, protecting it from extreme weather conditions.” 


  • Silent operation
  • Consistent pressure
  • Material is solid and durable
  • Consists of the internal thermal cut-off
  • Less price
  • Zero pulsation rate with smooth fuel flow


  • Heavy in the segment
  • Lacks compatibility with alcohol and methanol fuels
  • No return line to stop regulator from aerating fuel


Holley 6194-2 is almost similar with slight differences from 61452 red. Apart from that, this pump is specifically designed for petrol or diesel engines and cannot be used with alcohol fuels.

One downside of this pump is that it cannot work with fuel injection systems.

09. JDMSPEED Universal Heavy Duty Electric Fuel Pump for Carb



Product Features

  • Perfect for both diesel and gasoline engine
  • 6 psi optimum pressure output
  • 12V along with 1.8 amperes of current
  • Anti-collision ability
  • Easy connection plug

Product Specifications

  • Brand: JDMSPEED
  • Model: W8AIA39
  • Weight: 10.6 ounces
  • Dimensions: 5.91 x 3.54 x 3.15 inches

Product Description and Performance

JDMSPEED’s W8AIA39 fuel pump is good for the ones who are looking for low-pressure performance. Furthermore, the product is very lightweight at 10.6 ounces.

The excellent metal finish enables a corrosion-free, more extended period for this electric fuel pump.

“Moreover, this pump can be universally used with both diesel and gasoline engine. The good material quality of the plug ensures the stable connection and pump working. JDMSPEED’s this electric fuel pump for carb offers a good flow rate of 185 gph.”


  • Very portable
  • Good price tag
  • Compact and lightweight
  • Good pumping capacity
  • Corrosion-free
  • Durable and sturdy
  • Easy to fit and connect
  • 2 bolts fixing and 2 wire design


  • It will get damaged if 12 V of supply is switched with 24 V


JDMSPEED’s this model is a 12V fuel pump. While installing the same, you should ensure that the voltage is precisely 12V and not 24V.

The change in voltage will damage this electric fuel pump. Furthermore, it is suggested to check the negative and positive poles carefully before installation.

10. MegaFlint 12V Low-Pressure Electric Fuel Pump for Carb



Product Features

  • Excellent compatibility
  • Top-quality material
  • 5/16-inch inlet and outlet
  • 8mm inlet and outlet diameter
  • Universal for all 12V cars
  • Flow rate of 30 gph

Product Specifications

  • Brand: MegaFlint
  • Model: MF-AEP02AL
  • Weight: 14.3 ounces
  • Dimensions: ‎6.1 x 3.2 x 3.9 inches

Product Description and Performance

MagaFlint MF-AEP02AL is another low-pressure electric fuel pump for carb in the segment. The performance of this fuel pump is said to meet all the standard requirements.

Its compatibility with 12V trucks, cars, and boats makes it a popular choice among buyers.

“Furthermore, this product from MegaFlint is lightweight, portable, and compact compared to others in the same segment. Above all, this fuel pump has passed all the rigorous tests to prove its durability and performance.”


  • Wider compatibility range
  • Compact and portable
  • Good performer
  • 100 percent quality tested
  • The manufacturer is TS16949 quality system certified


  • No installation accessories are included with the package


MegaFlint’s this model works excellent with gasoline engines. Moreover, it is durable and easy to install. Also, you should not forget to put a fuel filter before the fuel pump; otherwise, it will create a mess.

Above all, it does not require a regulator as it already works on 3-4 psi.

Buying Guide

We have listed down some of the critical points for you to consider before moving ahead.

Fuel compatibility

One of the first and most important things to consider before purchasing any electric fuel pump is to check if it can be operated with the kind of fuel that you are using.

If your fuel pump cannot align with your vehicle, it is just a waste of money, energy, and time. Hence, pick the pump that suits well within your vehicle.

Also, check the volt compatibility before opting for an electric fuel pump as it is vital.

Easy to use

An electric fuel pump should be easy while using hard pumps are difficult to deal with. Hence, it would help if you were very cautious about obtaining a pump that is not only user-friendly but also portable and elegant.


Do you want to drive your vehicle on a dark road or along the beach? If yes, then you should examine if the fuel pump is erosion-resistant. If not, then escape the product.

Purpose to use

Are you using your vehicle for power or just for the common purpose of driving? The purpose will define the kind of fuel pump you should opt for.

Besides, you should deliberate the fuel pumps with a greater flow rate and a high-pressure psi rating if you are a power user. Therefore, it is compulsory to assess the pressure rating and flow of the fuel pump before purchasing.

Level of noise

In the market, both louder and quieter pumps are available. A louder noise will make you feel exhausted rapidly while driving. Hence, it is better to look for a quieter pump.


The installation of fuel pumps is not the same for all vehicles. Moreover, it is vital to check if the manufacturer has incorporated all the hardware required at installation.

If they have not included all, then you have to purchase them. And if you do not have sound knowledge, then it is better to evade that product.

Cost factor

One can get a varied assortment of pumps in the market at different costs. It is always a myth that, among others, costly pumps are ultimate.

Simultaneously, it does not mean that you should buy inferior quality electric fuel pumps.

Your primary focus should be buying the fuel pump in line with your vehicle and providing enhanced performance in this context.

Frequently Asked Questions

Some of the most common questions are listed below for your ready reference.

What is a fuel pump?

A fuel pump is an electrical pump that takes out fuel and delivers it to the carb. Likewise, you will not be able to start your vehicle if the pump is malfunctioning or faulty.

Therefore, it is always better to check if there are any leakages in the pump.

If you find any, then do not delay rectifying it; otherwise, a slight carelessness will cause further damage to your engine as well as parts of the vehicle.

Are all fuel pumps meant to be electrical?

All fuel pumps are not meant to be electrical. However, there are other pumps also which you can operate manually. It is entirely at your preference as to which one you deem fit.

Are electric fuel pumps suitable?

Electric fuel pumps have numerous advantages as compared to mechanical fuel pumps of the past. Furthermore, these can be fixed anywhere and are not only durable but also reliable.

Are all the pumps alike?

All the pumps are undistinguishable but not similar.

Does the flow rate of the fuel pump matter?

The answers are both yes and no. If you are not a power user, then ignore it. However, if you are, then it matters.

What is the difference between an electric fuel pump and a mechanical pump?

The electric pump has some benefits, whereas a mechanical one does not have any. Likewise, these are trouble-free.

What are the indications of low fuel pressure?

Some symptoms are backfires, inability to start a vehicle, smoke flowing through the exhaust system, sluggish throttle, etc.

Is there a requirement for a regulator for an electric fuel pump?

No, most electric fuel pumps do not require any regulator. However, these have a fixed regulator.

Do electric fuel pumps run constantly?

Yes, the electric fuel pumps constantly run once you start the engine and continue till the engine is running.

Do you need to hire a professional to install a fuel pump?

It is not obligatory as far as you have sound knowledge ad expertise in installing a fuel pump. Likewise, you can do it on your own by seeking help from the resources that are accessible on the internet.

Is it possible for all pumps to work with all fuel types?

No, it is not possible. Most fuel pumps are manufactured to work with a particular kind of fuel. Hence, it is advisable to go through the specifications judiciously before purchasing one.

Is it easy to fix a high-pressure fuel pump?

Fixing a high-pressure fuel pump is not easy. A repair is usually no longer probable without the help of unique apparatuses if the control unit has showcased a fault.

How can you start your vehicle with a bad fuel pump?

The fuel pump cannot send fuel to the engine with the required pressure in case of its failure.

However, you can fix it by putting on external pressure. Placing external pressure will help you start the car, but you will have to resolve the issue permanently.

How can I pick a fuel pump?

If you cannot locate the proper fuel pump by searching the year, model, and make, the optimal way is to get it by the Original Equipment Manufacturer (OEM) part number of the fuel pump assembly.


This blog has covered the best electric fuel pump for crab. It is you who can now make a thorough assessment before buying these.

Moreover, there are both good and bad products available in the market. Therefore, if you purchase from the product list mentioned above, you will be a champion.

Procuring the best electric fuel pump is not challenging. The only thing is to keep certain crucial aspects mentioned in the buying guide while going for it.

This review and buying guide will surely help you pick the most appropriate one that aligns with your need suitably.

Another vital thing to consider is not to compromise quality over expense. Similarly, a low-cost and low-quality electric fuel pump can save you some pennies but will be a significant problem in the long run.

Just go through the product and reviews listed in this buying guide and make a fruitful and worthy choice.

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