20 Best Fuel Additive For Small Engines [2022]

Are you looking for the best Fuel Additive For Small Engines? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Fuel Additive For Small Engines.

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# Preview Product
1 STA-BIL Fast Fix Small Engine Treatment - Cleans Carbs and Injectors - Fixes Rough Running Engines -... STA-BIL Fast Fix Small Engine Treatment - Cleans Carbs and Injectors - Fixes Rough Running Engines...
2 STA-BIL Storage Fuel Stabilizer - Keeps Fuel Fresh For Up To Two Years, Effective In All Gasoline... STA-BIL Storage Fuel Stabilizer - Keeps Fuel Fresh For Up To Two Years, Effective In All Gasoline...
3 Star Tron Enzyme Fuel Treatment Concentrate, 8 Fl. Oz. – Treats up to 128 Gallons – Rejuvenate &... Star Tron Enzyme Fuel Treatment Concentrate, 8 Fl. Oz. – Treats up to 128 Gallons – Rejuvenate...
4 Lucas LUC10013 Fuel Treatment - 1 Gallon Lucas LUC10013 Fuel Treatment - 1 Gallon
5 STA-BIL Small Engine Pro Multi-System Additive - Protects Against Ethanol - Cleans Carb And... STA-BIL Small Engine Pro Multi-System Additive - Protects Against Ethanol - Cleans Carb And...
6 Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566 Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566
7 Lucas Oil Products 10873-6 Diesel Deep Clean Fuel Additive, 384 fl. oz, 1 Pack Lucas Oil Products 10873-6 Diesel Deep Clean Fuel Additive, 384 fl. oz, 1 Pack
8 zMAX 51-011 - Engine & Fuel Formula Kit - Easy to Use - Reduces Carbon Build-Up & Lubricates Metal... zMAX 51-011 - Engine & Fuel Formula Kit - Easy to Use - Reduces Carbon Build-Up & Lubricates...
9 Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12 Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12
10 Power Service 1025-12PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer - 1 Quart, (Pack of 12) Power Service 1025-12PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer - 1 Quart, (Pack of 12)
11 Performance Formula Diesel Fuel Additive by Stanadyne - 12 Pack of 1/2 Pint (8oz) Bottles. Stanadyne... Performance Formula Diesel Fuel Additive by Stanadyne - 12 Pack of 1/2 Pint (8oz) Bottles....
12 Red Line (60103) Complete SI-1 Fuel System Cleaner - Gas and Injector Additive Treatment - 15 Oz... Red Line (60103) Complete SI-1 Fuel System Cleaner - Gas and Injector Additive Treatment - 15 Oz...
13 Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 38565 Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 38565
14 Mercury Marine Quickleen Engine and Fuel System Cleaner, 12 Ounces 92-8M0047931 Mercury Marine Quickleen Engine and Fuel System Cleaner, 12 Ounces 92-8M0047931
15 STA-BIL 360 Protection Ethanol Treatment And Fuel Stabilizer - Prevents Corrosion - Prevents Ethanol... STA-BIL 360 Protection Ethanol Treatment And Fuel Stabilizer - Prevents Corrosion - Prevents...
16 STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Prevents Rust and Corrosion, Helps Clean... STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Prevents Rust and Corrosion, Helps Clean...
17 K-100 MG All-in-One Gasoline Fuel Treatment & Additive - Eliminates Water, Stabilizes Fuel, and... K-100 MG All-in-One Gasoline Fuel Treatment & Additive - Eliminates Water, Stabilizes Fuel, and...
18 Red Line 70922 85-Plus Diesel Fuel Additive, 12 Ounce (Pack of 12) Red Line 70922 85-Plus Diesel Fuel Additive, 12 Ounce (Pack of 12)
19 Hot Shot's Secret - HSSEDT01G Everyday Diesel Treatment - EDT 1 Gallon - Treats Up to 3,200 Gallons Hot Shot's Secret - HSSEDT01G Everyday Diesel Treatment - EDT 1 Gallon - Treats Up to 3,200 Gallons
20 Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz. Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.
Bestseller No. 1
STA-BIL Fast Fix Small Engine Treatment - Cleans Carbs and Injectors - Fixes Rough Running Engines -...
  • Fixes poor/non-running engines by eating the gum and varnish that causes rough starts, or no starts
  • Fixes issues caused by ethanol blended fuels
  • Cleans the entire fuel system - Simultaneously cleans injectors/carburetors while cleaning the rest of the fuel system
  • Prevents the need to disassemble the engine and is compatible with ALL small engines including snow blowers, lawn mowers, chainsaws, generators, and...
  • Treats 10 gallons
SaleBestseller No. 2
STA-BIL Storage Fuel Stabilizer - Keeps Fuel Fresh For Up To Two Years, Effective In All Gasoline...
  • 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...
  • ENSURES QUICK, EASY STARTS – Treating your gas with this fuel stabilizer prevents gum, varnish, rust, and corrosion in your fuel tank, all of which...
  • VERSATILE – STA-BIL Storage Fuel Stabilizer is safe for use in all gasoline engines, including 2-cycle. Use this fuel treatment in your vehicle,...
  • DIRECTIONS – Bottle Directions: To measure small quantities: remove small cap and seal (on long neck), squeeze bottle to desired level, and pour. To...
  • 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...
SaleBestseller No. 3
Star Tron Enzyme Fuel Treatment Concentrate, 8 Fl. Oz. – Treats up to 128 Gallons – Rejuvenate &...
  • ENZYME FUEL TREATMENT – Star Tron Enzyme Fuel Treatment Concentrate improves the combustibility of all fuel - meaning more power and better fuel...
  • STABILIZES FUEL FOR UP TO 2 YEARS – This fuel additive is ideal for everyday use and seasonal storage. It can stabilize fuel for up to 2 years and...
  • MAX PERFORMANCE – This gasoline stabilizer helps improve MPG, eliminate black soot and exhaust stains, reduce emissions, remove carbon build-up, and...
  • VERSATILE – This revolutionary fuel stabilizer utilizes enzyme technology to enhance the performance of boats, automobiles, trucks, RVs, tractors,...
  • SAFE FOR ALL ENGINES – Star Tron Enzyme Fuel Treatment concentrated formula #930XX is economical to use in large and small applications. It works...
Bestseller No. 4
Lucas LUC10013 Fuel Treatment - 1 Gallon
  • Fit Type: Vehicle Specific
  • Package Dimensions: 7.23 L x 4.93 H x 5.75 W (inches)
  • Package Weight : 8 pounds
  • Country of Origin : United States
Bestseller No. 5
STA-BIL Small Engine Pro Multi-System Additive - Protects Against Ethanol - Cleans Carb And...
  • Clean and improve your fuel system with Small Engine Pro, a gasoline/oil additive that helps restore lost engine power and performance, by cleaning...
  • Keeps internal engine components lubricated and free, providing longevity to internal engine parts
  • With optimal lubrication and cleaning, this formula effectively quiets noisy engines
  • Protects Against Ethanol - Corrosion Inhibitors provide the ultimate protection against the harmful effects of Ethanol
  • Safe for use in all gas powered small engine equipment including lawn mowers, trimmers, chainsaws, pressure washers, edgers, snow blowers, generators...
Bestseller No. 6
Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566
  • Made in the U.S.A. Restores/Increase Horsepower.
  • Reduces Fuel Consumption–tests show an average of 4% improvement in MPG and gains up to 9.6%
  • Cetane Improver – improves combustion resulting in better engine starting, running & reduced noise
  • Reduces Wear – lubricity improvers restore lubricity to ultra low sulfur diesel fuels
  • Reduces Emissions – reduces Smoke and Particulates
Bestseller No. 7
Lucas Oil Products 10873-6 Diesel Deep Clean Fuel Additive, 384 fl. oz, 1 Pack
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Reduces particulate matter in filters
  • Cleans fuel injectors
  • Restores power loss
SaleBestseller No. 8
zMAX 51-011 - Engine & Fuel Formula Kit - Easy to Use - Reduces Carbon Build-Up & Lubricates Metal...
  • EXTEND THE LIFE OF YOUR VEHICLE: zMAX Engine & Fuel formulas are simple and easy to use. Micro-lubrication soaks into metal surfaces, which improves...
  • ENGINE EFFICIENCY: Add zMAX Engine Formula to gain efficient combustion resulting in more power. Use the engine treatment at your routine oil change...
  • FUEL CONDITIONER: Pour zMAX Fuel Formula in the fuel tank to lubricate and maintain a clean fuel injector system. It improves fuel efficiency and...
  • TRUSTED BY PROFESSIONALS & DEALERSHIPS: Stock zMAX in your garage to treat your car like a professional. From local repair shop mechanics to major car...
  • REPUTABLE QUALITY AND PERFORMANCE: zMAX is proud to be the Official Micro-lubricant of Speedway Motorsports. Proven and trusted for over 80 years,...
Bestseller No. 9
Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12
  • Restores/Increase Horsepower: detergents clean deposits in the injection system
  • Reduces Fuel Consumption tests show an average of 4 percent improvement in MPG and gains up to 9.6 Percent
  • Cetane Improver improves combustion resulting in better engine starting, running and reduced noise
  • Reduces Wear: Lubricity improvers restore lubricity to ultra low sulfur diesel fuels
  • Reduces Emissions reduces Smoke and Particulates
Bestseller No. 10
Power Service 1025-12PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer - 1 Quart, (Pack of 12)
  • Prevents fuel gelling
  • Protects against fuel-filter icing
  • Boosts cetin for faster cold starts
  • Contains Slick diesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
  • Effective in all diesel fuels, including ULSD and biodiesel blends
Bestseller No. 11
Performance Formula Diesel Fuel Additive by Stanadyne - 12 Pack of 1/2 Pint (8oz) Bottles. Stanadyne...
  • All Diesel Engines ON ROAD – OFF ROAD – MARINE / Made in the U.S.A.
  • Reduces Fuel Consumption–tests show an average of 4% improvement in MPG and gains up to 9.6%
  • Cetane Improver – improves combustion resulting in better engine starting, running & reduced noise
  • Reduces Wear – lubricity improvers restore lubricity to ultra low sulfur diesel fuels
  • Authorized Stanadyne Dealer: Diamond Diesel & Turbocharger Service
SaleBestseller No. 12
Red Line (60103) Complete SI-1 Fuel System Cleaner - Gas and Injector Additive Treatment - 15 Oz...
  • 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...
  • 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
Bestseller No. 13
Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 38565
  • Restores/Increase Horsepower – detergents clean deposits in the injection system
  • Reduces Fuel Consumption–tests show an average of 4% improvement in MPG and gains up to 9.6%
  • Cetane Improver – improves combustion resulting in better engine starting, running & reduced noise
  • Reduces Wear – lubricity improvers restore lubricity to ultra low sulfur diesel fuels
  • Reduces Emissions – reduces Smoke and Particulates
Bestseller No. 14
Mercury Marine Quickleen Engine and Fuel System Cleaner, 12 Ounces 92-8M0047931
  • Quickleen For use as needed throughout the boating season
  • Aggressive cleaners work to quickly and thoroughly remove carbon deposits from carburetors and injectors, intake valves, spark plugs, piston crowns,...
  • Prevents engine knocking and piston seize-up as well as Extends spark plug life
  • This product does not contain fuel stabilizers. Use with Quickare to prevent fuel breakdown and oxidation.
  • 1 ounce treats 5 gallons - 12 ounce bottle treats 60 gallons
SaleBestseller No. 15
STA-BIL 360 Protection Ethanol Treatment And Fuel Stabilizer - Prevents Corrosion - Prevents Ethanol...
  • America's #1 Ethanol Treatment
  • Prevents corrosion caused by ethanol blended fuels
  • Increases engine power and efficiency
  • Effective in ethanol and non-ethanol blended fuels
  • Engineered for year round usage.
SaleBestseller No. 16
STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Prevents Rust and Corrosion, Helps Clean...
  • PREVENTS CORROSION – STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer is the ultimate treatment and protection against ethanol blended fuels....
  • IMPROVES PERFORMANCE – By combating the effects of harsh marine climates, this fuel additive helps to clean your fuel system. With gasoline pumping...
  • VERSATILE – STA-BIL 360 Marine is an alcohol-free water remover that is very concentrated, and the 32 oz. bottle can be used to treat up to 320...
  • DIRECTIONS – Bottle Directions: To measure small quantities: remove small cap and seal (on long neck), squeeze bottle to desired level, and pour. To...
  • 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...
Bestseller No. 17
K-100 MG All-in-One Gasoline Fuel Treatment & Additive - Eliminates Water, Stabilizes Fuel, and...
  • New
  • Flash point: 40.5
  • Part number: K100-MG32
  • Package Dimensions: 8.128 L x 25.654 H x 8.382 W (centimeters)
Bestseller No. 18
Red Line 70922 85-Plus Diesel Fuel Additive, 12 Ounce (Pack of 12)
  • Reduces fuel pour-point
  • Improves fuel efficiency, removes water, lubricates pumps and reduces engine knock.
  • Reduces wear up to 75% compared to untreated fuel.
  • EPA emission tests-reductions 5% in HC, CO up to 17% and smoke up to 18%.
Bestseller No. 19
Hot Shot's Secret - HSSEDT01G Everyday Diesel Treatment - EDT 1 Gallon - Treats Up to 3,200 Gallons
  • Take care of your engine with an every-tank solution for better performance and health
  • Boosts cetane up to 7 points for better fuel economy and maintenance
  • Adds lubricity to protect fuel system including pump and injectors
  • Prevents rust and corrosion, disperses moisture and adds stability to fuel
  • Backed by science and a 100% satisfaction guarantee
SaleBestseller No. 20
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

Having trouble finding a great Fuel Additive For Small Engines?

This problem is well understood by us because we have gone through the entire Fuel Additive For Small Engines research process ourselves, which is why we have put together a comprehensive list of the best Fuel Additive For Small Enginess available in the market today.

After hours of searching and using all the models on the market, we have found the best Fuel Additive For Small Engines for 2022. See our ranking below!

How Do You Buy The Best Fuel Additive For Small Engines?

Do you get stressed out thinking about shopping for a great Fuel Additive For Small Engines? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Fuel Additive For Small Engines, which is why we have assembled a comprehensive list of the greatest Fuel Additive For Small Engines available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Fuel Additive For Small Engines that you consider buying. Your questions might include the following:

  • Is it worth buying an Fuel Additive For Small Engines?
  • What benefits are there with buying an Fuel Additive For Small Engines?
  • What factors deserve consideration when shopping for an effective Fuel Additive For Small Engines?
  • Why is it crucial to invest in any Fuel Additive For Small Engines, much less the best one?
  • Which Fuel Additive For Small Engines are good in the current market?
  • Where can you find information like this about Fuel Additive For Small Engines?

We’re convinced that you likely have far more questions than just these regarding Fuel Additive For Small Engines, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Fuel Additive For Small Engines, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Fuel Additive For Small Engines. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Fuel Additive For Small Engines buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Fuel Additive For Small Engines currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Fuel Additive For Small Engines has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Fuel Additive For Small Engines?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Fuel Additive For Small Engines.
  5. Customer Ratings: Number ratings grade Fuel Additive For Small Engines objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Fuel Additive For Small Engines.
  7. Product Quality: You don’t always get what you pay for with an Fuel Additive For Small Engines, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Fuel Additive For Small Engines is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Fuel Additive For Small Engines information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Fuel Additive For Small Engines is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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