10 Best Fuel Additives In The Us - Black Friday 2024

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Last Updated - November 22, 2024

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1

Clicked 122 times in the last month

ATS Chemical
ATS Chemical 505 CRF Fuel System Treatment, 16 fluid ounces

15% Off
Main highlights

Treats Gasoline or Diesel Engines.
Treats 5 to 20 Gallons.
Proven special formula that helps Remove carbon deposites for Injectors, Induction Ports, Induction Valves, and Combustion Chambers.
Easy to use! Just pour in your fuel tank!
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9.8

Exceptional

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Value for Money

2

Ethanol Shield
Ethanol Shield Fuel Stabilizer, 24 oz (2 Pack)
Main highlights

Upper cylinder lubrication
Rubber and plastic protection
Proprietary top-tier detergent reduces the need for higher octane as the machine ages
Phase separation inhibitor
New Standard of Antioxidants and Anticorrosives
Helps bond 2 cycle Oil to gasoline/ethanol mix
Dramatically slows fuel aging
Combustion Cool Technology ( CCT)
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9.7

Exceptional

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3

STA-BIL
STA-BIL Storage Fuel Stabilizer | Keeps Fuel Fresh for 24 Months, Prevents Corrosion, Gasoline Treatment Fuel Additive that Protects Fuel System, Gas Stabilizer for Fuel Storage, 32 oz.

9.5 Simple to use

9.3 worth the money

8.0 dispense easily

Why we love it

Keeps fuel fresh for up to 24 months.

Prevents engine and fuel system corrosion.

Ensures easy starts after long-term storage.
Main highlights

Keeps Fuel Fresh Up to 24 Months
Preserves fuel for up to 24 months, prevents corrosion, and ensures quick, easy starts for stored vehicles and equipment.

Ideal for Long-Term Storage
Perfect for storing cars, lawnmowers, garden tractors, boats, and generators. Use 1 oz of STA-BIL Storage per 2.5 gallons of gas.

Highly Effective Fuel Stabilization
Customers consistently praise its effectiveness in keeping engines running smoothly after extended storage periods, preventing fuel degradation and gunk buildup.
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9.5

Excellent

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4

STAR BRITE
Star Tron Enzyme Fuel Treatment, Small Engine Formula, 16 Fl Oz â€“ Treats up to 96 Gals â€“ Gas Additive Rejuvenates & Stabilizes Old Gasoline, Cures & Prevents Ethanol Problems, Improves MPG & More

33% Off
Main highlights

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
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
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. Try Star Tron Enzyme Fuel Treatment today and experience the difference
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
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
MADE IN THE USA: Star brite products have been made with pride in the USA since 1973
GET MORE BANG FOR YOUR BUCK - At just one fluid ounce per six gallons of fuel, Star Tron Fuel Treatment is an incredibly cost-effective solution for optimizing engine performance and efficiency
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9.4

Excellent

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5

Lucas Oil
Lucas Oil 10003 Fuel Treatment - 1 Quart

9.9 Simple to use

9.7 worth the money

9.5 Long life

Why we love it

Enhances fuel efficiency, saving money on gas.

Cleans and lubricates fuel system components effectively.

Increases engine power and acceleration noticeably.
Main highlights

Fuel System Cleansing and Lubrication
Cleans and lubricates fuel system components, including injectors, carburetor, and combustion chamber, improving fuel economy and engine performance.

Versatile Application for Various Engines
Ideal for gasoline and diesel engines, including cars, trucks, lawnmowers, boats, and heavy machinery, enhancing power and fuel efficiency.

Proven Effectiveness in Smoothing Engine Performance
Customers frequently praise the product for smoothing engine idle, reducing sputtering, and improving overall engine performance and fuel efficiency.
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9.1

Excellent

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6

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

9.9 Simple to use

9.3 worth the money

9.1 distance
Main highlights

The more an engine is driven, the more carbon deposits can build up on fuel injectors, intake valves and ports
Recommended use every 3,000 miles and will not void OEM/manufacturer’s warranty
Oxygen sensor safe and safe for use in turbocharged and supercharged vehicles
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
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8.9

Very Good

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7

STAR BRITE
STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. – Treats up to 512 Gallons - Fuel Stabilizer & Treatment, Gasoline Stabilizer, Star Tron Marine Enzyme Fuel Treatment

9.3 worth the money

9.1 distance

Why we love it

Improves combustion power and economy

Stabilizes fuel for up to 2 years

Enhances performance and reduces emissions
Main highlights

Key Features
Versatile fuel treatment stabilizes fuel, boosts economy, reduces emissions, and solves ethanol issues. Works in all engines/fuels.

Ideal Use Cases
Perfect for rejuvenating old fuel, enhancing performance in any vehicle or gas tool, and stabilizing fuel for up to 2 years.

Customer Praise
Most reviews highlight its effectiveness in improving engine performance and fuel efficiency, even in older vehicles.
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8.6

Very Good

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8

Lucas Oil
Lucas Upper Cylinder Lubricant & Fuel Injector Cleaner (5.25 oz.)-6 Pack
Main highlights

Key Features
Enhances fuel system efficiency, prolongs life of pumps/injectors, and boosts power/mileage by optimizing fuel burn.

Ideal Use Cases
Perfect for vehicles experiencing decreased performance due to low sulfur fuel issues or those looking to improve overall fuel system longevity.

Customer Praise
Most reviews highlight the noticeable increase in power and improved fuel efficiency as the top benefits, leading to high satisfaction.
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8.5

Good

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9

STP
STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz

9.9 Precision

9.5 Simple to use

9.1 worth the money

Why we love it

The product is formulated to help save gas and lower emissions by deep cleaning the entire fuel system.

The product is formulated to help restore peak performance and reduce friction by lubricating engine parts.

The product is formulated to help prevent ethanol deposits and inhibit corrosion.
Main highlights

Works with modern gasoline engines such as turbo, direct inject and hybrid vehicles
Formulated to help save gas and lower emissions by deep cleaning the entire fuel system
Formulated to help restore peak performance and reduce friction by lubricating engine parts
Formulated to help prevent ethanol deposits and inhibit corrosion
Compatible with cap-less gas systems
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8.4

Good

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10

STA-BIL
STA-BIL Marine Fuel System Treatment | Full Fuel System Cleaner, Fuel Injector Cleaner | Fuel Additive for Boats & Watercrafts, In-Season Cleaning & Protection 32 Fl. Oz.

21% Off

9.9 quality of ingredients

9.7 Simple to use

9.5 worth the money

Why we love it

Prevents fuel corrosion for up to 12 months.

Increases gas mileage and engine power.

Effective in various engines and fuel systems.
Main highlights

Cleans and Protects Fuel System
STA-BIL 360 Marine cleans fuel injectors, pumps, and removes water, gum, and varnish, preventing corrosion and keeping the system healthy.

Ideal for Seasonal Equipment Storage
Perfect for use in boats, lawn equipment, and small engines. Prevents fuel issues during long periods of inactivity, especially in moisture-prone environments.

Highly Effective Fuel Stabilizer
Customers praise STA-BIL 360 Marine for its ability to keep engines running smoothly and prevent fuel system issues, even after extended storage periods.
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8.2

Good

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