Top 8 Best Fuel Additive For Gasoline Engines

of June 2024
1
Best ChoiceBest Choice
Lucas Oil 10013 Fuel Treatment - 1 Gallon
Lucas Oil
Lucas Oil

10
Exceptional
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2
Best ValueBest Value
Chevron 65740 Techron Concentrate Plus Fuel System Cleaner, 20-Ounce
Chevron
Chevron

9.9
Exceptional
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3
STA-BIL Storage Fuel Stabilizer - Guaranteed To Keep Fuel Fresh Fuel Up To Two Years - Effective In All Gasoline Including All Ethanol Blended Fuels - For Quick, Easy Starts, 4 fl. oz. (22205) , Red
STA-BIL
STA-BIL

9.8
Exceptional
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4
Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce
Red Line
Red Line

9.7
Exceptional
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5
K&N Performance+ Octane Booster: Boosts Octane and Improves Engine Performance, 16 Ounce Bottle Treats up to 18 Gallons, 99-2020
K&N
K&N

9.6
Exceptional
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6
Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)
Gumout
Gumout

9.5
Excellent
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7
STP Octane Booster, Bottled Fuel System Cleaner Restores Lost Power and Acceleration, 5.25 Oz, STP
STP
STP

9.4
Excellent
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8
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 oz - Treats 512 Gallons
STAR BRITE
STAR BRITE

9.3
Excellent
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9
Chevron 65740-CASE Techron Concentrate Plus Fuel System Cleaner - 20 oz., (Pack of 6)
Chevron
Chevron

9.2
Excellent
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10
Hot Shot's Secret Gasoline Extreme 32 Oz  Concentrated One Tank Cleaner  Powerful Synthetic Formula  Fuel System Cleaner  Lubricates Fuel System Components  Increases Fuel Economy
Hot Shot's Secret
Hot Shot's Secret

9.1
Excellent
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About Fuel Additive For Gasoline Engines

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Lucas Oil 10013 Fuel Treatment - 1 Gallon

Cleans and Lubricates Fuel System The product contains a blend of detergents and additives that help to clean and lubricate the fuel system, including the fuel injectors, carburetor, and combustion chamber.. Improves Fuel Economy The product can help to improve fuel economy by removing deposits and contaminants from the fuel system and improving the efficiency of fuel combustion.. Reduces Emissions By improving fuel combustion, the product can also help to reduce exhaust emissions, including harmful pollutants such as carbon monoxide and nitrogen oxides.. Increases Power and Acceleration The product can also help to increase power and acceleration by improving the flow of fuel through the system and reducing the buildup of deposits that can impede engine performance.. Neutralizes Low Sulfur Fuel Problems Lucas Oil 10013 Fuel Treatment contains a blend of detergents and additives that help to neutralize sulfur and other harmful contaminants that may be present in the fuel system. The detergents work to clean the fuel injectors and carburetor, which can become clogged with sulfur deposits over time.. Prevents rust and corrosion The product contains corrosion inhibitors that help to prevent rust and corrosion in the fuel system, extending the life of the engine and fuel system components..

Chevron 65740 Techron Concentrate Plus Fuel System Cleaner, 20-Ounce

QUALITY ASSURED. Reduces rough idle, engine surge, hesitation, and spark plus fouling. 20 oz. bottle.. Improves cold start performance, and fuel stability for up to one year.

STA-BIL Storage Fuel Stabilizer - Guaranteed To Keep Fuel Fresh Fuel Up To Two Years - Effective In All Gasoline Including All Ethanol Blended Fuels - For Quick, Easy Starts, 4 fl. oz. (22205) , Red

Keeps fuel fresh for up to 24 months during storage. Eliminates the need to drain fuel prior to storage. Ensures quick, easy starts after storage. Prevents gum and varnish build-up. Effective in all gasoline, including Ethanol blends.

Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce

DESIGNED TO EXCEED EXPECTATIONS Red Line complete SI-1 fuel system cleaner treatment for cleaning and preventing corrosion in fuel systems. PERFORM AND PROTECT Fuel additive cleans injectors, carburetors, valve and combustion chamber deposits with a powerful, concentrated blend of high-temp and low-temp detergents. EFFICIENT FUEL BURN Gas treatment that enhances gasoline stability, while reducing the build up of gum and varnish formation. EASY TO USE Use one bottle per tank for most effective treatment, additive cleans nearly 100 efficiency in one treatment. One 15 Ounce Bottle.

K&N Performance+ Octane Booster: Boosts Octane and Improves Engine Performance, 16 Ounce Bottle Treats up to 18 Gallons, 99-2020

BOOSTS POWER Octane boost helps increase performance when added during gas fill up. CLEANS FUEL INJECTORS Specially formulated to clean internal fuel system parts and components. INCREASES OCTANE Helps your car run better by reducing knocks, pings, and hesitation. SAFE ON PARTS Safe for use on catalytic converters and oxygen sensors. TREATS A FULL TANK Formulated to treat up to 18 gallons of gasoline. MADE IN THE USA Quality and performance you can count on.

Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)

The more an engine is driven, the more carbon deposits can build up on fuel injectors, intake valves and ports. Gumout High Mileage Fuel Injector Cleaner is specially formulated to remove carbon deposits from engines with more than 75,000 miles. Cleans fuel injectors, intake valves and ports to restore performance, fuel economy and prevents future carbon build-up, which reduces emissions. Oxygen sensor safe and safe for use in turbocharged and supercharged vehicles. Recommended use every 3,000 miles and will not void OEMmanufacturers warranty.

STP Octane Booster, Bottled Fuel System Cleaner Restores Lost Power and Acceleration, 5.25 Oz, STP

Boosts octane. Reduces knocking and pinging. Helps restore performance.

STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 oz - Treats 512 Gallons

UNLEASH YOUR ENGINE'S FULL POTENTIAL - Star Tron Enzyme Fuel Treatment uses advanced enzyme technology to ensure all engines start easily and run smoothly, even after months of inactivity. SAY GOODBYE TO ETHANOL-RELATED PROBLEMS - Prevents and cures most ethanol-related issues, including poor performance, rough idling, and decreased fuel economy, giving you peace of mind on the road or on the water. MAXIMIZE FUEL ECONOMY - By removing and preventing gum, carbon deposits, and varnish build-up, Star Tron keeps your fuel delivery system clean, resulting in improved fuel economy. WORKS FOR ALL ENGINES AND FUEL TYPES - Whether you have a car, boat, RV, or lawn mower, Star Tron works in all engines and all fuels, making it the ideal fuel treatment and stabilizer for any vehicle. PREVENT WATER BUILD-UP - Helps prevent phase separation by dispersing water throughout fuel as submicron-sized droplets that are safely eliminated while the engine operates, keeping your engine running smoothly in humid or wet conditions. REVITALIZE OLD FUEL - Star Tron stabilizes fuel up to 2 years and can even help rejuvenate old, sub-spec fuel. REDUCE EMISSIONS SAVE MONEY - Star Tron reduces smoke and emissions which are a symptom of poor combustion which wastes gas and is harmful to our health planet. GET MORE BANG FOR YOUR BUCK with Star Tron - At just one fluid ounce per sixteen gallons of fuel, Star Tron Fuel Treatment Formula 930 is an incredibly cost-effective solution for optimizing engine performance and efficiency. MADE IN THE USA - Star brite products have been made with pride in the USA since 1973.

Chevron 65740-CASE Techron Concentrate Plus Fuel System Cleaner - 20 oz., (Pack of 6)

For best performance, follow the manufacturer's recommendations in your vehicle owners manual. Cleans, restores, protects the entire fuel system fuel injectors, carburetors, intake valves and combustion chambers. Restores lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor. Reduces rough idle, engine surge, hesitation, and spark plus fouling. Improves cold start performance, and fuel stability for up to one year.

Hot Shot's Secret Gasoline Extreme 32 Oz Concentrated One Tank Cleaner Powerful Synthetic Formula Fuel System Cleaner Lubricates Fuel System Components Increases Fuel Economy

Cleans Fuel System Deeply cleans, lubricates, and protects any gasoline fuel system and engine including valves, pumps, injectors, rings, pistons, and upper cylinders. Increases Fuel Economy Boosts MPG by up to 7.9 after the fuel system is fully cleaned by providing an effective boost in combustion, fuel economy, and engine power. Fixes Issues Resolves several symptoms of a rough-running engines in one treatment, including poor fuel economy, rough idling, clogged fuel injectors, and loss of engine power. Restores Performance A powerful P.EA. based cleaner deeply cleans to restore engine power while also working to dissolve gum and varnish, and remove combustion chamber deposits.