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Best carburetor throttle body cleaners - July 2026

Last Updated - July 23, 2026

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Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Valvoline

Valvoline Carb, Choke & Throttle Body Cleaner, 13 oz

Valvoline

More Details
Main highlights
- Versatile cleaning solution: Effective on carburetors, throttle bodies, intakes, and other system components where deposits accumulate, keeping parts free of harmful buildup
- Improves starting performance: Helps restore hard starting by clearing away contaminants that restrict airflow and fuel delivery, supporting smoother and more dependable ignition
- Extra strength cleaning power: Specially formulated with solvents that effectively break down carbon, gum, and varnish deposits to restore cleaner and smoother engine operation
- Cleans critical components: Designed to remove stubborn residue from unpainted metal parts, ensuring improved system reliability and reducing issues caused by deposit buildup
- Applications: VOC compliant across all 50 states and made without chlorinated solvents, offering safe cleaning performance while meeting strict environmental standards
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CRC

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

CRC

(5% Off)

More Details
Main highlights
- PRODUCT SPECIFICATIONS: Throttle Body & Air-Intake Cleaner is available in a 12 wt oz aerosol can.
- IMPROVED PERFORMANCE: Helps engines start easier and have a smoother performance. Eliminates hesitation and rough idle.
- DEEP CLEANING: A top choice for cleaning throttle body build-up caused by harmful deposits of carbon; varnish; and gum.
- CRC INDUSTRIES: A market leader that offers impeccably designed chemical solutions to maintain; protect and repair different marine; heavy-duty motor vehicles; industrial-grade engines; household tools and electrical equipment.
- APPLICATIONS: For use in all fuel injected gasoline engines (both throttle body & multi-port).
(5% Off)
3
Best Value
12% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Holley
12% Off

Holley Carburetor and Throttle Body Cleaner Spray, 18 oz Can - Removes Dirt, Gum, and Carbon Buildup Deposits, Degreaser - Including Carb Linkages, Plates, and Valves

Holley

(12% Off)

More Details
Main highlights
- O2 Sensor Safe Formula: Safe for use on oxygen sensors and electronic components, preserving the integrity of your engine's delicate parts.
- Enhanced Engine Performance: Regular use helps restore easy cold starts, smooth idle, and responsive throttle, contributing to overall engine health and longevity.
- Easy Application: The powerful formula and jet aerosol spray dissolves grease and grime, often with no tear-down required.
- Comprehensive Cleaning: Targets and removes carbon buildup, gum, and varnish from carburetors, throttle bodies, choke valves, PCV valves, EGR systems, intake ports, and metal parts, ensuring peak performance.
- 50-state compliant: Our low VOC formula is 50-state compliant, making it both extremely effective and environmentally friendly.
(12% Off)
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✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Berryman

Berryman B-12 Carburetor, Choke and Throttle Body Cleaner – 20 oz (Pack of 1)

Berryman

More Details
Main highlights
- Safe for Oxygen Sensors & Catalytic Converters – Non-chlorinated formula is tough on grime but gentle on sensitive engine components, making it ideal for modern vehicles.
- Made in the USA Since 1918 – Trusted by professionals and DIYers alike, Berryman delivers high-performance automotive solutions backed by over a century of American-made quality.
- Improves Cold Starts & Acceleration – Helps eliminate rough idling, stalling, and hesitation by cleaning critical air-fuel system parts for smoother, more responsive driving.
- Fast-Drying, No-Residue Formula – Leaves no sticky residue behind and evaporates quickly for efficient cleaning without disassembly—just spray and go.
- Deep-Cleans Carburetor & Throttle Components – Quickly removes gum, varnish, sludge, and carbon deposits from carburetors, chokes, and throttle bodies to restore optimal airflow and engine performance.
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

WD-40 Specialist

WD-40 Specialist Carb/Throttle Body & Parts Cleaner, 13.5 OZ [6-Pack]

WD-40 Specialist

More Details
Main highlights
- 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
- The only all-in-one carburetor cleaner spray you will need to clean your carburetor, throttle body, and unpainted metal parts
- Results are engines that start up fast and easy, and levels to a smooth, consistent idle with less stalling
- Improve performance at high rpms. Will not affect oxygen (O2) sensors or catalytic converters upon incidental contact
- 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

Best carburetor throttle body cleaners - July 2026

Valvoline Carb, Choke & Throttle Body Cleaner, 13 oz

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

Holley Carburetor and Throttle Body Cleaner Spray, 18 oz Can - Removes Dirt, Gum, and Carbon Buildup Deposits, Degreaser - Including Carb Linkages, Plates, and Valves

Berryman B-12 Carburetor, Choke and Throttle Body Cleaner – 20 oz (Pack of 1)

WD-40 Specialist Carb/Throttle Body & Parts Cleaner, 13.5 OZ [6-Pack]

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