Best Small Engine Carb Cleaner: image
Editor's Pick

Gumout Carb and Choke Cleaner removes deposits from the inside and outside of the carburetor to improve engine performance and reduce emissions. The product is formulated with high-quality ingredients, which ensures that no harmful substances are introduced into the engine. It also helps in preventing overheating due to friction between the fuel and air. The cleaner can be used on diesel engines as well as petrol engines. Notably, it has been approved by the National Highway Traffic Safety Board (NHTSB).

Best Value

125-05081, which is designed to improve the performance of catalytic converters and enhance fuel economy, has been developed. The product’s patented technology allows it to dissolve carburetor deposits without damaging the catalyst. It can also be used as an air purifier in diesel engines. The product has been tested on both petrol and diesel engines. It has a maximum operating temperature of 200°C. Notably, the new products are available in two sizes.

Honorable Mention

And Oxygen Sensors. The HES technology is used to remove deposits from the carburetor, intake ports, and valves for maximum fuel economy. It has a flash point of -20.0 degrees Celsius. This allows the vehicle’s engine to run more efficiently without damaging its internal components. Not only does it reduce fuel consumption, but also prevents carbon monoxide (CO2) emissions. The system can be operated with an electric motor.

Best Small Engine Carb Cleaner

Top 10 Best Small Engine Carb Cleaner

Top Pick
1

Gumout 800002231 Carb and Choke Cleaner, 14 oz.

4,903 ratings | 14 offers | 4,903 Reviews
Price: $3.43$22.95
Why we chose it
  • Helps overcome hard starting, rough idling, stalling, and high exhaust emissions
  • Quickly removes deposits from the inside and outside of the carburetor to improve engine performance and fuel economy
  • Effectively cleans unpainted metal parts and is quick drying
  • Cleans gum, varnish, and dirt from clogged carburetors and choke valves
Gumout 800002231 Carb and Choke Cleaner, 14 oz.: image
94%
customers recommend this product
4.7/ 5
Mileage5
Easy to use4.8
Value for money4.6
2

Gumout 800002230 Carb and Choke Cleaner, 16 oz.

1,990 ratings | 9 offers | 1,990 Reviews
Price: $5.99$23.95
Why we chose it
  • Cleans gum, varnish, and dirt from clogged carburetors and choke valves
  • Helps overcome hard starting, rough idling, stalling, and high exhaust emissions
  • Effectively cleans unpainted metal parts and is quick drying
  • Quickly removes deposits from the inside and outside of the carburetor to improve engine performance and fuel economy
Gumout 800002230 Carb and Choke Cleaner, 16 oz.: image
94%
customers recommend this product
4.7/ 5
Easy to use4.9
Mileage4.9
Value for money4.1
3
Why we chose it
  • Assures faster starts, smooth idling
  • Helps restore performance and gas mileage
  • Dissolves gum, varnish, dirt and carbon deposits
  • Oxygen sensor safe
  • Leaves no oily residue and will not harm catalytic converters
STA-BIL (22005 Carb/Choke and Parts Cleaner - Safe for Oxygen Sensors - Dissolves Gum, Varnish, Dirt, & Carbon Deposits - Cleans unpainted Metal Parts - High Grade Formula, 12.5 oz: image
90%
customers recommend this product
4.5/ 5
Easy to use5
Value for money3.7
4
Why we chose it
  • Use on old and new vehicles and equipment including cars, trucks, tractors, motorcycles, boats, lawn mowers, weed trimmers, and all other gas powered lawn equipment
  • Results are engines that start up fast and easy, and levels to a smooth, consistent idle with less stalling
  • Dual-action cleaning system 1. Solvent cleaning formula breaks up tough, baked on carbon deposits. 2. Powerful cleaning spray blasts away the deposits and waste
  • Improve performance at high rpms. Will not affect oxygen (O2) sensors or catalytic converters upon incidental contact
  • The only all-in-one carburetor cleaner spray you will need to clean your carburetor, throttle body, and unpainted metal parts
WD-40 - 300134 Specialist Carb/Throttle Body & Parts Cleaner, 13.5 OZ: image
94%
customers recommend this product
4.7/ 5
Easy to use4.6
Mileage4.6
Value for money4.4
5

Gumout 800002241 Small Engine Carb and Choke Cleaner, 6 oz.

112 ratings | 2 offers | 112 Reviews
Price: $19.89$19.99
Why we chose it
  • Quickly removes deposits from the inside and outside of the carburetor to improve engine performance and fuel economy
  • Cleans gum, varnish, and dirt from clogged carburetors and choke valves
  • Effectively cleans unpainted metal parts and is quick drying
  • Helps overcome hard starting, rough idling, stalling, and high exhaust emissions
Gumout 800002241 Small Engine Carb and Choke Cleaner, 6 oz.: image
94%
customers recommend this product
4.7/ 5
6

CRC 05081 Clean-R-Carb Carburetor Cleaner – 16 Wt Oz

23 ratings | 3 offers | 23 Reviews
Price: $15.72$15.9
Why we chose it
  • Instantly dissolves deposits on venturi, linkages, butterflies and PCV systems
  • Enhances fuel economy
  • Harmless to catalytic converters and oxygen sensors
  • A carb & choke cleaner that is designed to maximize carburetor performance
  • Quickly dissolves carburetor deposits such as gum, sludge and varnish to improve fuel system performance
CRC 05081 Clean-R-Carb Carburetor Cleaner - 16 Wt Oz: image
92%
customers recommend this product
4.6/ 5
7
Why we chose it
  • Quickly Dissolves Gum, Varnish, and Other Fuel Residues
  • Contains 100% High-Energy Solvent Technology
  • Flash point: -20.0 degrees celsius
  • Helps Keep Injectors, Carburettors, Intake Ports, and Valves Clean
  • Fit type: Universal Fit
  • Catalytic Converter and O2-Sensor Safe
  • Disperses Moisture In Conventional Gasoline
Berryman Products 0120 B-12 CHEMTOOL Carburetor, Choke & Throttle Body Cleaner, 20-Ounce aerosol (0120C) , RED: image
96%
customers recommend this product
4.8/ 5
Easy to use4.7
Value for money4.6
Mileage4.6
8

CRC Carb and Choke Cleaner, 12 oz Aerosol Can, Clear

357 ratings | 1 offers | 357 Reviews
Price starts from: $1
Why we chose it
  • Effectively dissolves deposits such as gum, sludge and varnish
  • Fast acting cleaning action
  • Will not harm oxygen sensors or catalytic converters
  • Low volatile organic compounds (VOC) formula
  • Meets US EPA and California volatile organic compounds (VOC) requirements
CRC Carb and Choke Cleaner, 12 oz Aerosol Can, Clear: image
92%
customers recommend this product
4.6/ 5
Easy to use4.7
Value for money4.5
9

SQ Carburetor Cleaner, 12 Pack, 12.5 Oz per Bottle

41 ratings | 2 offers | 41 Reviews
Price starts from: $39.99
Why we chose it
  • Non chlorinated
  • Not for sale in the states of CA, CT, DE, MD, NH, RI and parts of UT
  • Carburetor cleaner
  • Flammable
SQ Carburetor Cleaner, 12 Pack, 12.5 Oz per Bottle: image
90%
customers recommend this product
4.5/ 5
10
Why we chose it
    Clean-R-Carb™ Carburetor Cleaners - 20 oz. clean-r-carb [Set of 12]: image
    98%
    customers recommend this product
    4.9/ 5
    Top Pick
    Gumout 800002231 Carb and Choke Cleaner, 14 oz.
    Gumout Carb / Choke and Parts Cleaner quickly removes deposits from the inside and outside of the carburetor to improve engine performance and fuel economy. Over time, carburetors and choke valves can become clogged with gum, varnish, and dirt, affecting performance. Gumout Carb and Choke Cleaner cleans carburetors, linkage, choke valves, and unpainted metal parts to improve performance and reduce emissions.
    Ranking the Brands
    Gumout: 30.00%
    STA-BIL: 10.00%
    : 20.00%
    Berryman Products: 10.00%
    CRC: 20.00%
    SQ: 10.00%

    Comparison Table

    Сomparison: Gumout 800002231 Carb and Choke Cleaner, 14 oz.: imageСomparison: Gumout 800002230 Carb and Choke Cleaner, 16 oz.: imageСomparison: STA-BIL (22005 Carb/Choke and Parts Cleaner - Safe for Oxygen Sensors - Dissolves Gum, Varnish, Dirt, & Carbon Deposits - Cleans unpainted Metal Parts - High Grade Formula, 12.5 oz: imageСomparison: WD-40 - 300134 Specialist Carb/Throttle Body & Parts Cleaner, 13.5 OZ: imageСomparison: Gumout 800002241 Small Engine Carb and Choke Cleaner, 6 oz.: imageСomparison: CRC 05081 Clean-R-Carb Carburetor Cleaner - 16 Wt Oz: imageСomparison: Berryman Products 0120 B-12 CHEMTOOL Carburetor, Choke & Throttle Body Cleaner, 20-Ounce aerosol (0120C) , RED: imageСomparison: CRC Carb and Choke Cleaner, 12 oz Aerosol Can, Clear: imageСomparison: SQ Carburetor Cleaner, 12 Pack, 12.5 Oz per Bottle: imageСomparison: Clean-R-Carb™ Carburetor Cleaners - 20 oz. clean-r-carb [Set of 12]: image
    Gumout 800002231 Carb and Choke Cleaner, 14 oz.Gumout 800002230 Carb and Choke Cleaner, 16 oz.STA-BIL (22005 Carb/Choke and Parts Cleaner – Safe for Oxygen Sensors – Dissolves Gum, Varnish, Dirt, & Carbon Deposits – Cleans unpainted Metal Parts – High Grade Formula, 12.5 ozWD-40 – 300134 Specialist Carb/Throttle Body & Parts Cleaner, 13.5 OZGumout 800002241 Small Engine Carb and Choke Cleaner, 6 oz.CRC 05081 Clean-R-Carb Carburetor Cleaner – 16 Wt OzBerryman Products 0120 B-12 CHEMTOOL Carburetor, Choke & Throttle Body Cleaner, 20-Ounce aerosol (0120C) , REDCRC Carb and Choke Cleaner, 12 oz Aerosol Can, ClearSQ Carburetor Cleaner, 12 Pack, 12.5 Oz per BottleClean-R-Carb™ Carburetor Cleaners – 20 oz. clean-r-carb [Set of 12]
    ManufacturerRain-XRain-XGold Eagle Co.GumoutBerryman ProductsCRC IndustriesSicamu, Inc.CRC
    BrandGumoutGumoutSTA-BILGumoutBerryman ProductsCRCSQCRC
    Item Weight0.141 ounces0.253 ounces1 pounds6 ounces1.25 pounds12 ounces11.84 pounds1.28 ounces
    Product Dimensions9.5 x 3 x 3 inches10 x 2.5 x 2.8 inches8 x 2.56 x 2.56 inches8.62 x 6.5 x 7.5 inches3 x 3 x 9.13 inches11.4 x 8.7 x 8.6 inches2.5 x 2.5 x 8 inches
    Is Discontinued By ManufacturerNoNoNoNoNo
    Size14 oz16 ozEach1-Pack6 oz20-Ounce Aerosol

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