Best Carburetor & Throttle Body Cleaners of 2025

David Davis Avatar
David Davis
Last Updated: Jan 14, 2025

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Carburetor and throttle body cleaners are essential products that help improve the performance of a vehicle's engine. These cleaners are specially formulated to remove dirt, grime, and other buildup that accumulates on carburetors and throttle bodies. They work by dissolving and breaking down the deposits, leaving the components clean and free of obstruction. This ultimately leads to better fuel efficiency, smoother running, and increased power output. Carburetor and throttle body cleaners are easy to use and can be applied directly to the components. They are a cost-effective way to maintain the health of a vehicle's engine and should be used regularly as part of a routine maintenance program.

At a Glance: Our Top Picks

Gumout Carb and Choke Cleaner, 14 oz. Cover #TOP 1
Gumout Carb and Choke Cleaner, 14 oz.
ftb score rating icon 9.8
Gumout Carb and Choke Cleaner 14 oz Cover #TOP 2
Gumout Carb and Choke Cleaner 14 oz
ftb score rating icon 9.7
Berryman Products 0117 B-12 Chemtool Carburetor Cleaner Cover #TOP 3
Berryman Products 0117 B-12 Chemtool Carburetor Cleaner
ftb score rating icon 9.5

Top 10 Carburetor & Throttle Body Cleaners

#TOP 1

Gumout Carb and Choke Cleaner, 14 oz.

800002231
Clear
Gumout Carb and Choke Cleaner, 14 oz. Cover
Gumout 800002231 Carb / Choke And Parts Cleaner, 14 oz. - Cleans Carburetor, Brakes And All Unpainted Metal Parts of Gum, Varnish, Oil And Other Contaminants

Gumout Carb and Choke Cleaner is a quick-drying formula that cleans and removes deposits from carburetors, unpainted metal parts, and choke valves. It helps overcome engine problems such as hard starting, rough idling, stalling, and high exhaust emissions. By cleaning gum, varnish, and dirt from clogged carburetors, it improves engine performance and fuel economy.

What We Like
Effective cleaning of carburetors
Versatile multiple uses
Fast-acting with quick results
Easy-to-use spray nozzle
Affordable price point
What We Don't Like
May not clear very clogged areas
#TOP 2

Gumout Carb and Choke Cleaner 14 oz

800002231-6PK
Gumout Carb and Choke Cleaner 14 oz Cover
Gumout 800002231-6PK Carb and Choke Cleaner, 14 oz. (Pack of 6)

The Gumout Choke Cleaner is designed to enhance your engine's performance and fuel efficiency. It effectively eliminates deposits from both the interior and exterior of the carburetor, ensuring smoother operation. If you're dealing with clogged carburetors or choke valves, this cleaner removes gum, varnish, and dirt, helping to restore functionality. Additionally, it cleans various components, including linkage and unpainted metal parts, which can lead to reduced emissions. With this product, you can tackle issues like hard starting, rough idling, and stalling, making your driving experience more pleasant.

What We Like
Effective degreasing
Competitive pricing
Convenient bulk purchasing
Safe alternative to brake clean
Reliable for small engine repairs
#TOP 3

Berryman Products 0117 B-12 Chemtool Carburetor Cleaner

Berryman Products 0117 B-12 Chemtool Carburetor Cleaner Cover
Berryman Products 0117 B-12 Chemtool Carburetor, Choke and Throttle Body Cleaner [Not VOC Compliant in Some States], 16-Ounce (117)

Berryman Carburetor Cleaner is a powerful solution that contains advanced solvent technology. It effectively cleans injectors, carburetors, intake ports, and valves. The cleaner rapidly dissolves gum, varnish, and other fuel residues, ensuring optimal engine performance. Additionally, it helps disperse moisture in gasoline, preventing fuel system issues. This product is safe for catalytic converters and oxygen sensors, providing peace of mind for your vehicle maintenance needs.

What We Like
Effective cleaning performance
Good value for price
Fast shipping
Large can lasts long
Recommended for regular use
What We Don't Like
Strong odor
Mixed results on boat motor
#TOP 4

CRC Throttle Body and Air-Intake Cleaner

CRC
05078
12 oz
CRC Throttle Body and Air-Intake Cleaner Cover
CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt Oz.

The CRC Throttle Body and Air-Intake Cleaner is an effective solution for deep cleaning and improving the performance of fuel-injected gasoline engines. It eliminates carbon, varnish, and gum buildup on the throttle body, resulting in smoother engine performance, easier engine starts, and the elimination of hesitation and rough idle. This product is suitable for both throttle body and multi-port engines and comes in a 12 wt oz aerosol can. CRC Industries is a respected market leader in the manufacture of chemical solutions for the maintenance, protection, and repair of various industrial-grade engines, household tools, and electrical equipment.

What We Like
Effective throttle body cleaning
Affordable compared to dealers
Multiple uses per can
Trusted brand for decades
Improves vehicle performance
What We Don't Like
Volatile chemical composition
Potential plastic damage
#TOP 5

Valchoose Premium Torch Tip Cleaner

30 Piece Set
Valchoose Premium Torch Tip Cleaner Cover
Valchoose Premium Torch Tip Cleaner, Stainless Steel Carburetor Cleaning Kit Heavy Duty, Density Nylon for Motorcycle Jet Lawnmower Small Engine Welding Stove Airbrush Spray Gun

The Valchoose Torch Tip Cleaner is a must-have tool for anyone who needs to clean carburetors or small orifices. With its heavy-duty density nylon and stainless steel construction, this cleaning kit is built to last. The set includes 13 cleaning wires, 5 nylon brushes, 10 cleaning needles, 1 throttle wrench, and 1 sharp pick, providing you with all the tools you need for thorough cleaning. One of the standout features of this kit is its ability to save you time and effort. Cleaning the ports of a damaged or dirty carburetor is now a breeze, thanks to the Valchoose Torch Tip Cleaner. The set is also small enough to fit into tight spaces, making it ideal for cleaning small engines and heavily crusted deposits. With different diameters available, you can easily clean small diameter passages and jet and pilot tubes. The brushes and needles are versatile and can be used to clean various items such as nozzles, air tools, camping stoves, and more. Suitable for a wide range of applications, including auto motorcycles, ATV, welder, torch tip, tattoo devices, lawn equipment, and snow blowers, this cleaning kit is a versatile and handy tool to have. Plus, the Valchoose Torch Tip Cleaner comes with a satisfaction guarantee, ensuring your peace of mind.

What We Like
Effective for small parts cleaning
Quality built and durable
Improves performance of equipment
Convenient for automotive and electrical use
What We Don't Like
Limited size options in sets
Gold tool durability issues

Berryman Products 0116 B-12 Carburetor Cleaner, 15 Ounce

B-12
Berryman Products 0116 B-12 Carburetor Cleaner, 15 Ounce Cover
B-12 0116 Chemtool Fuel Injector Cleaner, 15 Ounce, (Single Unit)

Berryman Products 0116 B-12 Carburetor Cleaner is a fuel system and injector cleaner that contains 100% High-Energy Solvent Technology. It helps keep injectors or carb(s) and intake ports and valves clean, quickly disperses moisture and dissolves gum, varnish, and other fuel residues. You can use it on the entire fuel system, fuel tank, fuel lines, fuel injectors, valves, rings, and pistons with H.E.S.T. This cleaner ensures higher compression, fewer repairs, lower operating costs and increased spark plug and injector life, it is catalytic converter and oxygen sensor-safe.

What We Like
Improves fuel efficiency
Effective cleaning of injectors
Enhances engine responsiveness
Affordable compared to competitors
Positive customer support experience
What We Don't Like
Can damage gaskets if too strong
Requires careful application
#TOP 7

WD-40 Specialist Carb/Throttle Body & Parts Cleaner

300134
Silver
1 Count (Pack of 1)
WD-40 Specialist Carb/Throttle Body & Parts Cleaner Cover
WD-40 Specialist Carb/Throttle Body & Parts Cleaner, 13.5 OZ

The WD-40 Specialist Carb/Throttle Body & Parts Cleaner is an all-in-one carburetor cleaner spray that easily removes tough, baked-on carbon deposits from your carburetor, throttle body, and unpainted metal parts. This dual-action cleaning system includes a solvent cleaning formula that breaks up tough carbon deposits and a powerful cleaning spray that blasts away deposits and waste. Use it on all types of gas-powered vehicles and equipment, including lawn mowers, weed trimmers, boats, and motorcycles. It improves performance at high rpms and helps engines start up fast and easy while leveling to a smooth, consistent idle with less stalling. Plus, it will not affect oxygen sensors or catalytic converters upon incidental contact.

What We Like
Effective cleaning performance
Restores engine performance
Precision spray nozzle
Leaves surfaces spotless
Generates impressive results
What We Don't Like
Missing straw included with purchase
Relatively expensive product
#TOP 8

Carburetor Cleaning Tool Kit with Needle Brush and Spiral Bristles

wgreqwc-1253
Carburetor Cleaning Tool Kit with Needle Brush and Spiral Bristles Cover
Set of 6 Carburetors Carbon Dirt Jet Remove Cleaner, 39 Pieces Wire Torch Tip Cleaner Tool, 30 Pieces Needles and 15 Pieces Brushes Cleaning Tool Kit for Motorcycle Moped Welder Carb Spray Gun Cleaner

This motorcycle carburetor cleaning tool kit includes 39 pieces of wire torch tip cleaners, 30 pieces of needles, 15 pieces of brushes, and a detachable key ring. The needle brush is made of 304 stainless steel flexible handle with nylon and spiral bristles which make it easy to clean dirt from small jets and carbohydrate channels. The spiral bristles are designed to make it easy to get inside and clean thoroughly. The aluminum box is provided for convenient hanging and storage of the tools. Only fit for carburetor engine motor to get rid of carbon dirt deposit.

What We Like
Wide variety of sizes
Duplicates included
Effective for cleaning
Useful for various applications
What We Don't Like
Not small enough sizes
#TOP 9

Coeweule Carburetor Cleaning Kit

Coeweule
HYQS1
blue, yellow
1 Count
Coeweule Carburetor Cleaning Kit Cover
Coeweule Carburetor Cleaning Kit, Premium Carb Cleaning Kit, Carburetors Carbon Dirt Jet Remove Cleaner, Stainless Steel 13 Cleaning Wires Set + 10 Cleaning Needles+ 5 Nylon Brushes+ 1 Sharp Pick

The Coeweule Cleaning Kit is designed to save you time and effort when cleaning hard-to-reach areas. With 13 cleaning wires, 10 needles, 5 nylon brushes, and a sharp pick, you can tackle various small spaces effectively. The multi-size tools accommodate different diameters, making them perfect for cleaning spray guns, nozzles, and welding tips. Crafted from premium stainless steel and nylon, these tools are rust-resistant and durable, ensuring thorough cleaning without wear and tear. This kit is especially helpful for maintaining fluid tips and air caps, allowing you to keep your equipment in top condition.

What We Like
Effective for cleaning carbs
Includes comprehensive toolset
Good material quality
Easy to use
Great value for money
#TOP 10

CRC Throttle Body Cleaner 05678

CRC
05678
5 Oz 1 Pack
CRC Throttle Body Cleaner 05678 Cover
CRC Throttle Body & Air Intake Cleaner 05678 – 5 WT OZ, Cleaner for All Fuel Injected Gasoline Engines

CRC Throttle Cleaner is a top-notch solution by CRC Industries, a renowned market leader in chemical products. It effectively cleans gum and varnish from throttle valves and body, ensuring smooth engine performance. The 50 state formula eliminates hesitation, rough idle, and harmful deposits, promoting optimal engine function. Ideal for fuel-injected gasoline engines, this cleaner works wonders on both throttle body and multi-port engines, making starting your engine a breeze.

What We Like
Fast and easy cleaning
Effective for throttle body
Minimal waste from small can
Reasonable price
What We Don't Like
Small can size
Price considered high
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is it OK to clean throttle body with carb cleaner?

No, it is not recommended to clean the throttle body with carb cleaner. Instead, use throttle-body cleaner specifically designed for this purpose, which can be found at auto parts supply stores or dealerships. Using the correct cleaner ensures proper cleaning without any potential damage to the throttle body.

2. Is throttle body cleaning really necessary?

Yes, throttle body cleaning is important for long-term maintenance. Over time, a buildup of grime can accumulate in the throttle body, impacting engine performance and fuel economy. While it may seem intimidating, cleaning the throttle body is a relatively straightforward process that can greatly benefit your vehicle's overall performance.

3. Can you clean a carburetor without removing it?

Yes, it is possible to clean a carburetor without removing it from the engine. Carburetor cleaner can be used to remove deposits, clogs, and debris that can affect fuel and air passages. This can help improve performance and prevent engine issues. However, for more extensive cleaning or repairs, removing the carburetor may be necessary.

4. Can you spray carb cleaner while the engine is running?

Yes, you can spray carb cleaner while the engine is running. However, it is important to follow proper instructions. Spray the cleaner down and around the carburetor throat to remove deposits from the throttle plate area. Avoid spraying below the throttle plate and only spray with the engine running. If the choke sticks, the choke cover can be removed and sprayed.

5. What is the best thing to clean a throttle body with?

The best product to clean a throttle body is an all-in-one spray like WD-40 Specialist Cleaner. This dual-action spray breaks up residue and carbon deposits, allowing them to be easily removed. It is effective in keeping the throttle body and carburetor clean, ensuring optimal performance.

6. Do you have to reset throttle body after cleaning?

In some cases, a rough idle may occur for a few minutes after cleaning the throttle body. To resolve this, resetting the Engine Control Unit (ECU) can help. This can be done by disconnecting the negative terminal of the battery for a few minutes and then reconnecting it. This allows the ECU to recalibrate and adjust to the cleaned throttle body.

7. How do I know if my carburetor needs cleaning?

There are several signs that indicate a carburetor may need cleaning. These include: engine refusing to start, engine running lean, idle becoming erratic, flooding fuel in the carburetor, and other performance issues. If you encounter these symptoms, it may be time to clean the carburetor to ensure proper functioning.

8. Do you have to drain gas before cleaning carburetor?

Before disassembling the carburetor, it is advisable to drain the fuel from it. This can be done by either tipping the carburetor upside down to let the fuel flow out into a catch can or by cycling the throttle a few times to speed up the process. Removing the fuel helps prevent any potential hazards and makes cleaning more effective.

9. Is it OK to spray carb cleaner in spark plug hole?

Yes, it is acceptable to spray carb cleaner (or carburetor cleaner) inside the spark plug hole. This can help dissolve hardened debris and remove loose materials from the spark plug well. After spraying, using a compressed air can to clean out the area is recommended.

10. How long do you have to leave a carburetor in a cleaner?

The soak time for a carburetor in cleaner should be limited to 30-60 minutes per dip, with a maximum total soak time of 4 hours. While carburetor cleaners are safe to use on plastic, rubber, most paints, and metals, it is important to note that they can react with certain grades of aluminum and aluminum alloys. Therefore, it is essential to follow the recommended soak times to avoid any potential damage.

Editor's Notes

During our carburetor & throttle body cleaner research, we found 24 carburetor & throttle body cleaner products and shortlisted 10 quality products. We collected and analyzed 117,780 customer reviews through our big data system to write the carburetor & throttle body cleaners list. We found that most customers choose carburetor & throttle body cleaners with an average price of $8.67.

The carburetor & throttle body cleaners are available for purchase. We have researched hundreds of brands and picked the top brands of carburetor & throttle body cleaners, including Gumout, Berryman Products, CRC, Valchoose, B-12. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
David Davis Avatar

David Davis has rich experience as a mechanic and a general repairman in the automotive industry. It has given him plenty of knowledge in automobile repair, auto parts, and all kinds of tools. In his spare time, he enjoys assembling and disassembling parts for cars.

Carburetor & Throttle Body Cleaners Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand Gumout Gumout Berryman Products CRC Valchoose B-12 WD-40 Specialist Mudder Coeweule CRC
Specific Uses For Product Engine Engine Oxygen Sensor - carburetor, torch tip, airbrush - Automotive Exterior - carburetor, torch tip, airbrush -
Item Form Aerosol Aerosol - - brush - Spray - brush -
FTB Score
ftb score rating icon 9.8
ftb score rating icon 9.7
ftb score rating icon 9.5
ftb score rating icon 9.5
ftb score rating icon 9.3
ftb score rating icon 9.3
ftb score rating icon 9.1
ftb score rating icon 9.1
ftb score rating icon 9.0
ftb score rating icon 9.0
Where to Buy