Looking to find the best Fuel System Additives?
We researched 11 Fuel System Additives, tested 8, and we have done 16 hours of research. The best Fuel System Additives doesn’t have to be complicated to be great. Our first pick is exactly that. No more, no less. It also costs less than any other products we tested.
The best
No. 1 
Red Line (60103) Complete SI-1 Fuel System Cleaner - Gas and Injector Additive Treatment - 15 Oz Bottle
- 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
Intro
Find out where you can get the best Fuel System Additives! Picking among different existing Fuel System Additives is not always that easy. It can even turn into a lengthy task because of the multiplicity of websites offering this type of product. That’s why on this page we’re giving you a comparison based on the best value for money spent. It’s a ranking thoroughly made to provide you with a comprehensive view and allow you to pick the best Fuel System Additives. You will find a broad selection of models, brands, and prices. Whether you want to spare your wallet or find out what will be the best Fuel System Additives for you, we support you through this comparison, which lists the product based on Amazon customer reviews. To make it practical, we have laid it out as a Top 10 of the Fuel System Additives. On your marks! Start comparing! Pick your Fuel System Additives!
Our picks
No. 1
Red Line (60103) Complete SI-1 Fuel System Cleaner - Gas and Injector Additive Treatment - 15 Oz Bottle
- 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
SaleNo. 2
Rislone Hy-per Fuel Complete Fuel System Cleaner Gas
- Six in one: equal to a bottle of regular injector & complete fuel system cleaner, upper cylinder lubricant, fuel stabilizer and conditioner, dry gas, gas treatment and octane booster
- Increase power and performance: boosts octane, power, performance and mileage, stabilizes gas, lubricates and protects
- Save gas: cleans and lubricates the complete fuel system; engine dynamometer tests show improved fuel economy
- Run smoother: helps eliminate noisy injectors and fuel pumps, rough idle, hard starting and hesitation; regular use provides reduced fuel system and emission control repairs.
- EPA registered: will not void manufacturer’s new vehicle warranty and safe to use on vehicles with oxygen sensors and catalytic converters; exceeds epa compliance performance criteria and is epa registered
No. 3
Gumout 510023 Regane High Mileage Fuel System Cleaner, 6 oz. (Pack of 6)
- The ALL NEW CarbonClear technology combines the PEA cleaning power you have come to trust with PIBA, and a patented technology for a better clean. The combination of the 3 detergents work synergistically to provide better cleaning power (new formula) vs. just PEA alone (old formula).
- Conditions upper cylinder to reduce friction and wear in high mileage vehicles
- Fights ethanol and water corrosion and prevents future carbon build-up
- Provides maximized performance and fuel economy in one fill-up
- Will not void OEM/manufacturer's
- Fit type: Universal Fit
Why you should trust us
This guide represents more than 10 years of experience in researching, testing, and writing about many subject. Our people are experts in all of their fields.
We alors spent 16 hours reading any article we could find on the internet and all the customer reviews at various retailer sites such as those of Amazon, Home Depot or Wallmart. We found many website that was a valuable resource with involved buying guides and detailed Fuel System Additives information.
As for me, I’m very familiar with the Fuel System Additives since I got it from 2 years.
Top 10
No. 1
Red Line (60103) Complete SI-1 Fuel System Cleaner - Gas and Injector Additive Treatment - 15 Oz Bottle
- 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
SaleNo. 2
Rislone Hy-per Fuel Complete Fuel System Cleaner Gas
- Six in one: equal to a bottle of regular injector & complete fuel system cleaner, upper cylinder lubricant, fuel stabilizer and conditioner, dry gas, gas treatment and octane booster
- Increase power and performance: boosts octane, power, performance and mileage, stabilizes gas, lubricates and protects
- Save gas: cleans and lubricates the complete fuel system; engine dynamometer tests show improved fuel economy
- Run smoother: helps eliminate noisy injectors and fuel pumps, rough idle, hard starting and hesitation; regular use provides reduced fuel system and emission control repairs.
- EPA registered: will not void manufacturer’s new vehicle warranty and safe to use on vehicles with oxygen sensors and catalytic converters; exceeds epa compliance performance criteria and is epa registered
No. 3
Gumout 510023 Regane High Mileage Fuel System Cleaner, 6 oz. (Pack of 6)
- The ALL NEW CarbonClear technology combines the PEA cleaning power you have come to trust with PIBA, and a patented technology for a better clean. The combination of the 3 detergents work synergistically to provide better cleaning power (new formula) vs. just PEA alone (old formula).
- Conditions upper cylinder to reduce friction and wear in high mileage vehicles
- Fights ethanol and water corrosion and prevents future carbon build-up
- Provides maximized performance and fuel economy in one fill-up
- Will not void OEM/manufacturer's
- Fit type: Universal Fit
No. 4
Archoil AR6400-D Diesel Fuel System Cleaner - Cleans Injectors, Turbo, DPF & EGR
- Rapidly cleans diesel injectors, turbos, blocked DPFs and dirty EGR systems
- Restores performance, improves fuel economy and results in smoother idling
- One 12 oz bottle treats 40 gallons of diesel - use every 5,000 miles
- Suitable for all diesel systems
- Power Stroke Users: Archoil AR9100 Friction Modifier solves injector stiction issues and AR6400-D restores fuel system performance
No. 6
Gumout 510015 Fuel System Treatment, 6 oz.
- Maximizes fuel economy
- Cleans fuel injectors, intake valves, carburetors, and ports
- Lubricates Upper Cylinders
- Prevents future carbon buildup on intake valves and ports
- Will not void OEM/manufacturer's warranty
No. 7
Gumout 510014 Regane Complete Fuel System Cleaner, 6 oz. (Pack of 6)
- The ALL NEW CarbonClear technology combines the PEA cleaning power you have come to trust with PIBA, and a patented technology for a better clean. The combination of the 3 detergents work synergistically to provide better cleaning power (new formula) vs. just PEA alone (old formula).
- Fights ethanol and water corrosion and prevents future carbon build-up
- Conditions fuel to help extend the life of key engine parts
- Provides maximized performance and fuel economy in one fill-up
- Will not void OEM/manufacturer's warranty
- Fit type: Universal Fit
No. 8
Hot Shot's Secret Diesel Winter Anti-Gel 16 Ounce Squeeze Bottle
- Lower the pour point to -65 Degree F
- Prevent gelling and icing
- Disperse moisture
- Increase cetane up to 7 points
- Improve fuel economy
No. 9
Sea Foam IC5 Fuel Injector Cleaner, 5.25 oz
- Add to fuel to help clean fuel injectors and restore injector spray patterns
- Adds lubricity to upper cylinders
- Helps recover lost MPG and reduce exhaust emissions
- Concentrated formula treats up to 25 gallons
- Safe for all types of gasoline fuel injection engines
SaleNo. 10
Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.
- 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
How we tested
We search all the field to find the best Fuel System Additives and all the type for it and get the best alternatives, priced decently, and easy to use. After that we tested all the main parameters we use : These things can separate the great Fuel System Additives from the good.
- Easy To use
- Options
- Quality
- Longevity
How we picked
We search for all the field to find the best Fuel System Additives and all the type for it and get the best alternatives, priced decently, and easy to use.
The main parameters we use : These things can separate the bad Fuel System Additives from the good.
- Price
- Easy To use
- Customer reviews
- Quality
- Longevity
- Dimensions
Current Offers
SaleNo. 1
Well Control for Completions and Interventions
- Crumpton, Howard (Author)
- English (Publication Language)
- 826 Pages - 04/19/2018 (Publication Date) - Gulf Professional Publishing (Publisher)
SaleNo. 2
Advances in Thermal Spray Technology
- Hardcover Book
- English (Publication Language)
- 188 Pages - 09/23/2020 (Publication Date) - Mdpi AG (Publisher)
SaleNo. 3
Nitrous Oxide Performance Handbook (Motorbooks Workshop)
- Hartman, Jeff (Author)
- English (Publication Language)
- 224 Pages - 06/29/2009 (Publication Date) - Motorbooks (Publisher)
SaleNo. 4
STA-BIL Storage Fuel Stabilizer - Keeps Fuel Fresh For Up To Two Years, Effective In All Gasoline Including All Ethanol Blended Fuels, For Quick, Easy Starts, Treats Up To 80 Gallons, 32oz (22214)
- STORAGE – STA-BIL Storage Fuel Stabilizer eliminates the need to drain fuel and keeps gasoline fresh for up to 24 months. Never fear your car or small engine refusing to start due to fouled fuel. This product is effective in all gasoline and ethanol blended fuels including E-10 through E-85.
- ENSURES QUICK, EASY STARTS – Treating your gas with this fuel stabilizer prevents gum, varnish, rust, and corrosion in your fuel tank, all of which are costly to repair. The 32 oz. bottle of this alcohol-free fuel additive treats up to 80 gallons of fuel, and it is perfect to use prior to storing either your vehicle or outdoor power equipment for an extended period.
- VERSATILE – STA-BIL Storage Fuel Stabilizer is safe for use in all gasoline engines, including 2-cycle. Use this fuel treatment in your vehicle, motorcycle, lawn mower, snow blower, boat, and generator.
- DIRECTIONS – Bottle Directions: To measure small quantities: remove small cap and seal (on long neck), squeeze bottle to desired level, and pour. To measure large quantities: remove large cap and seal, pour (measurements on bottle side). Usage Directions: 1 oz (30 mL) treats up to 2.5 gallons (9.5 L) of fuel. Use STA-BIL only with fresh fuel and keep gas can or tank 95% full to avoid condensation build up during storage. Run engine for 5 minutes after adding product to treat entire fuel system.
- SHELF LIFE – All STA-BIL branded products are good for use up to 2 years after the bottle was opened. Be sure to mark the date you opened the bottle on the back of your package! Proudly made in the USA by a family-owned company in Chicago, Illinois.
SaleNo. 5
STA-BIL 360 Protection Ethanol Treatment & Fuel Stabilizer - Prevents Corrosion Caused By Ethanol Blended Fuel, Helps Increase Engine Power and Fuel Efficiency, Treats Up To 160 Gallons, 32oz (22275)
- PREVENTS ETHANOL DAMAGE – STA-BIL 360 Protection Ethanol Treatment & Fuel Stabilizer prevents corrosion caused by ethanol blended fuel. Effective in all gasoline blends, including ethanol and non-ethanol, this product helps increase engine power and fuel efficiency.
- STORAGE – Although this fuel additive is engineered for use in fresh fuel at every fill up, it stabilizes fuel for up to 12 months. As America's #1 Ethanol Treatment, you can trust STA-BIL 360 Protection to keep your vehicle or gasoline-powered small engine equipment running at peak performance.
- VERSATILE – The 32 oz. bottle of this alcohol-free fuel additive treats up to 160 gallons of fuel, and it is safe for use in all gasoline engines, including 2-cycle. By preventing the buildup of unwanted gum and varnish, this product is recommended for use in your vehicle, motorcycle, lawn mower, snow blower, boat, generator, and more.
- DIRECTIONS – Bottle Directions: To measure small quantities: remove small cap and seal (on long neck), squeeze bottle to desired level, and pour. To measure large quantities: remove large cap and seal, pour (measurements on bottle side). Usage Directions: 1 oz (30 mL) treats up to 5 gallons (19 L) of fuel. Recommended for use at every fill up in season for year-round performance and protection.
- SHELF LIFE – All STA-BIL branded products are good for use up to 2 years after the bottle was opened. Be sure to mark the date you opened the bottle on the back of your package! Proudly made in the USA by a family-owned company in Chicago, Illinois.
Conclusion
We hope this ranking has been helpful to you in picking the Fuel System Additives that best suits you. We made it thoroughly and we will update it just as seriously, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, and get an overview of the current market offers. We are here to make it easier for you and to help you make a free and informed choice. If our ranking gave you a clearer view on the diversity of the Fuel System Additives, feel free to let us know in the comments section. We will happily read them.
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Last update on 2022-01-23 at 22:01 / Affiliate links / Images from Amazon Product Advertising API