Best Fuel Stabilizer For Small Engines for 2022: Our Top 20 Picks

Sometimes it might be quite difficult to find the best fuel stabilizer for small engines. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this fuel stabilizer for small engines buying guide.

Our 20 Best Picks:

# Preview Product
1 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 Storage Fuel Stabilizer - Guaranteed To Keep Fuel Fresh Fuel Up To Two Years - Effective In...
2 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) STA-BIL 360 Protection Ethanol Treatment & Fuel Stabilizer - Prevents Corrosion Caused By Ethanol...
3 Star Tron Enzyme Fuel Treatment, Small Engine Formula, 16 Fl Oz – Treats up to 96 Gals – Gas Additive Rejuvenates & Stabilizes Old Gasoline, Cures & Prevents Ethanol Problems, Improves MPG & More Star Tron Enzyme Fuel Treatment, Small Engine Formula, 16 Fl Oz – Treats up to 96 Gals – Gas...
4 STA-BIL 32 oz Fuel Stabilizer STA-BIL 32 oz Fuel Stabilizer
5 STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Prevents Rust and Corrosion, Helps Clean Fuel System For Improved In-Season Performance, Treats Up To 320 Gallons, 32oz (22240) , Blue STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Prevents Rust and Corrosion, Helps Clean...
6 Gold Eagle STA-BIL Fuel STABILIZER - 10 OZ. Gold Eagle STA-BIL Fuel STABILIZER - 10 OZ.
7 Lucas Oil 10314 Fuel Stabilizer - 8 oz. Lucas Oil 10314 Fuel Stabilizer - 8 oz.
8 Fuel Medics 37360 Gasoline Medic Ethanol Fuel Treatment and Stabilizer for Gasoline Engines, 2-Ounce Fuel Medics 37360 Gasoline Medic Ethanol Fuel Treatment and Stabilizer for Gasoline Engines, 2-Ounce
9 VP Racing Fuels Fuel Stabilizer/Ethanol Shield 8 Ounces Stabilizes for Up to 3 Years. Superior Detergent to Clean Gums Varnish and Carbon Deposits VP Racing Fuels Fuel Stabilizer/Ethanol Shield 8 Ounces Stabilizes for Up to 3 Years. Superior...
10 STA-BIL Fuel Stabilizer, 1 Gallon STA-BIL Fuel Stabilizer, 1 Gallon
11 Ultra 5 In 1 Fuel System Cleaner and Stabilizer, System Fuel Cleaner Deep Cleans Fuel System and Fights Engine Friction, 12 Oz, STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, System Fuel Cleaner Deep Cleans Fuel System and...
12 STA-BIL Full Synthetic 2-Cycle Oil - With Fuel Stabilizer For Up To 12 Months Protection - 5 Gallon Multi-Mix - 50:1/40:1 Mix Ratios - Low Smoke Formula, 2.6 fl. oz. (22403) STA-BIL Full Synthetic 2-Cycle Oil - With Fuel Stabilizer For Up To 12 Months Protection - 5 Gallon...
13 pri-G Fuel Stabilizer - Stability Complete Gasoline Treatment for All 2 and 4 Stroke ENGINES-16Oz-2 Pack pri-G Fuel Stabilizer - Stability Complete Gasoline Treatment for All 2 and 4 Stroke ENGINES-16Oz-2...
14 Fuel Medics 37366 Ethanol Medic Fuel Treatment and Stabilizer for Gasoline Engines, 32-Ounce Fuel Medics 37366 Ethanol Medic Fuel Treatment and Stabilizer for Gasoline Engines, 32-Ounce
15 LUCAS OIL ENGINE FUEL STABILIZER 8OZ LUCAS OIL ENGINE FUEL STABILIZER 8OZ
16 Interlube International 1.4Oz Fuel Stabilizer (Pack Of Small Engine Oil Interlube International 1.4Oz Fuel Stabilizer (Pack Of Small Engine Oil
17 VP Racing Fuels Madditive Ultra Marine Boat Fuel Stabilizer and Cleaner for Winterizing and Engine Health/Performance, 24 Ounces VP Racing Fuels Madditive Ultra Marine Boat Fuel Stabilizer and Cleaner for Winterizing and Engine...
18 CRC Marine Gasoline Fuel Stabilizer 06162 – 16 FL. Oz., Concentrated, High Potency Formula CRC Marine Gasoline Fuel Stabilizer 06162 – 16 FL. Oz., Concentrated, High Potency Formula
19 Voltage Stabilizer, Universal Fuel Saver Voltage Stabilizer Regulator Kit W/ 3 Earth Ground Cables for Car Truck(blue) Voltage Stabilizer, Universal Fuel Saver Voltage Stabilizer Regulator Kit W/ 3 Earth Ground Cables...
20 Mechanical Gaming Keyboard Blue Switch Mini 82 Keys Wired Rainbow LED Backlit Keyboard,Lightweight Gaming Mouse 6400DPI Honeycomb Optical,Gaming Mouse Pad for Gamers and Typists(White) Mechanical Gaming Keyboard Blue Switch Mini 82 Keys Wired Rainbow LED Backlit Keyboard,Lightweight...

20 Top Fuel Stabilizer For Small Engines Reviews:

Bestseller No. 1
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
Bestseller No. 2
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.
SaleBestseller No. 3
Star Tron Enzyme Fuel Treatment, Small Engine Formula, 16 Fl Oz – Treats up to 96 Gals – Gas Additive Rejuvenates & Stabilizes Old Gasoline, Cures & Prevents Ethanol Problems, Improves MPG & More
  • ENZYME FUEL TREATMENT – Star Tron Enzyme Fuel Treatment Small Engine Formula improves the combustibility of all fuel - meaning more power and better fuel economy. 1 oz. treats 6 gallons of fuel (bottle treats 96 gallons total).
  • STABILIZES FUEL FOR UP TO 2 YEARS – Star Tron fuel additive is ideal for everyday use and seasonal storage. It can stabilize fuel for up to 2 years and can help rejuvenate old, sub-spec fuel. Use with every refill.
  • MAX PERFORMANCE – Star Tron gasoline stabilizer helps improve MPG, eliminate black soot and exhaust stains, reduce emissions, remove carbon build-up, and eliminate and prevent ethanol fuel problems for maximum performance.
  • VERSATILE – Star Tron fuel stabilizer utilizes enzyme technology to enhance the performance of small engines, power equipment, boats, cars, motorcycles and more.
  • SAFE FOR ALL ENGINES – Star Tron Enzyme Fuel Treatment works with regular and ethanol blended gasoline (E5, E10, E15, E20, E25); Safe for use in all engines including ones that use 2-stroke pre-mix fuel.
Bestseller No. 4
STA-BIL 32 oz Fuel Stabilizer
  • 32-oz bottle
  • Stops formation of gum and varnish
  • Keeps stored fuel fresh for quick easy starts
  • Store engine without draining fuel
  • Prevents corrosion and cleans fuel system
Bestseller No. 5
STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer - Prevents Rust and Corrosion, Helps Clean Fuel System For Improved In-Season Performance, Treats Up To 320 Gallons, 32oz (22240) , Blue
  • PREVENTS CORROSION – STA-BIL 360 Marine Ethanol Treatment & Fuel Stabilizer is the ultimate treatment and protection against ethanol blended fuels. This formula contains PEA fuel system cleaners, and it removes water from your gas tank which prevents gum, varnish, rust, and corrosion from appearing.
  • IMPROVES PERFORMANCE – By combating the effects of harsh marine climates, this fuel additive helps to clean your fuel system. With gasoline pumping through your engine, it is imperative to use this fuel treatment in fresh gas at every fill up in order to ensure your engine is operating at peak performance.
  • 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 gallons of fuel. This marine fuel stabilizer keeps fuel fresh up to 12 months, and it is safe for use in your boat, jet ski, and every gasoline-powered watersport engine.
  • 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 10 gallons (38 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.
SaleBestseller No. 7
Lucas Oil 10314 Fuel Stabilizer - 8 oz.
  • Better solution to prevent gasoline break-down during storage
  • Safe to use in all grades of gasoline and in all 2 and 4-cycle engines
  • Easy to use
  • Application rate, 1 pound to treat 1 gallon
Bestseller No. 8
Fuel Medics 37360 Gasoline Medic Ethanol Fuel Treatment and Stabilizer for Gasoline Engines, 2-Ounce
  • It maintains and re mediate you equipment in optimal shape against ethanol issues; use complete package of 2 ounces to obtain immediate results
  • Cleans and lubricates entire fuel systems, increases power super concentrated
  • Premium fuel stabilizer and fuel conditioner, specifically packaged to treat 5 to 32 gallons
  • Removes water from fuel "water dispersion technology"
  • Prevents phase separation; Ideal size for easy measuring
Bestseller No. 9
VP Racing Fuels Fuel Stabilizer/Ethanol Shield 8 Ounces Stabilizes for Up to 3 Years. Superior Detergent to Clean Gums Varnish and Carbon Deposits
  • Stabilizer prevents ethanol-related problems and keeps vital engine components clean and running at peak performance; Use up to 3 years (when used 1 oz. per one gallon of fuel)
  • Our fuel stabilizer bonds with gasoline to stop evaporation, stabilizing gas prevents it from forming sticky resins that can lead to serious engine trouble
  • Technologically advanced formula includes a superior detergent that cleans gums, varnish, and carbon deposits while eliminating the need for high-octane premium pump gas
  • Gas treated with VP Fuel Stabilizer received a perfect 5.0 score on NACE Standards Test for Ferrous Metals
  • Helps reduce engine heat and extends engine life by lubricating the ethanol in gasoline; By reducing friction you reduce the amount of heat caused by friction
Bestseller No. 10
STA-BIL Fuel Stabilizer, 1 Gallon
  • Auto & Truck Maintenance
  • Country of manufacture: United States
  • Manufacturer: STA-BIL
Bestseller No. 11
Ultra 5 In 1 Fuel System Cleaner and Stabilizer, System Fuel Cleaner Deep Cleans Fuel System and Fights Engine Friction, 12 Oz, STP
  • 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
  • Works with modern gasoline engines such as turbo, direct inject and hybrid vehicles
  • Compatible with cap-less gas systems
Bestseller No. 12
STA-BIL Full Synthetic 2-Cycle Oil - With Fuel Stabilizer For Up To 12 Months Protection - 5 Gallon Multi-Mix - 50:1/40:1 Mix Ratios - Low Smoke Formula, 2.6 fl. oz. (22403)
  • Low smoke formula - Designed to keep the startup of your equipment smoke free
  • Full synthetic oil with added fuel stabilizer - Added fuel stabilizer keeps fuel fresh for up to 1 year
  • Easy, one shot pour size - Treats 1 gallon (2. 6 oz. )
  • Multi-mix technology - Safe for use on all two cycle engines (50: 1|40: 1)
  • Made in the U. S. A.
Bestseller No. 14
Fuel Medics 37366 Ethanol Medic Fuel Treatment and Stabilizer for Gasoline Engines, 32-Ounce
  • Designed for all gasoline engines, 2 and 4 cycle also
  • Cleans and lubricates entire fuel systems, increases power
  • Premium fuel stabilizer
  • Removes water from fuel "water dispersion technology"
  • Prevents phase separation; Ideal size boats and fleets
Bestseller No. 16
Interlube International 1.4Oz Fuel Stabilizer (Pack Of Small Engine Oil
  • 1.4 OZ Pouch
  • Fuel Stabilizer
  • Mixes With 1 To 2.5 Gallons Of Gas
  • Keeps Fuel Fresh Up To 24 Months
  • Protects Entire Fuel System Before
Bestseller No. 17
VP Racing Fuels Madditive Ultra Marine Boat Fuel Stabilizer and Cleaner for Winterizing and Engine Health/Performance, 24 Ounces
  • KEEP FUEL FRESH: Stops water/ethanol issues before they start, keeping fuel fresh to keep your engine running like new
Bestseller No. 18
CRC Marine Gasoline Fuel Stabilizer 06162 – 16 FL. Oz., Concentrated, High Potency Formula
  • 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
  • MARINE FUEL STABILIZER: Our Marine Fuel Stabilizer helps in reducing the harmful impact of Ethanol-blended gasoline on your fuel system. It also offers maximum protection against resin and gum build-up in gasoline engines.
  • EXCELLENT PERFORMANCE: This concentrated fuel stabilizer has a high-potency formula that keeps stored gas fresh for an easy start-up next season, and ensures optimum performance throughout the year.
  • APPLICATIONS: This fuel stabilizer works on all 2 and 4 cycle gasoline engines, marine engines, agricultural equipment, lawn and garden equipment, chainsaws, generators, jet skis, lawn mowers, motorcycles, snow blowers, snowmobiles, automobiles, and tractors.
  • PRODUCT SPECIFICATIONS: This CRC marine gasoline stabilizer is available in a 16 fl. oz. bottle.
Bestseller No. 19
Voltage Stabilizer, Universal Fuel Saver Voltage Stabilizer Regulator Kit W/ 3 Earth Ground Cables for Car Truck(blue)
  • This voltage stabilizer with digital display, precisely present the voltage data
  • This voltage stabilizer with digital display, precisely present the voltage data
  • Strengthen engine power
  • Improves ignition efficiency, makes it easier to start the engine. Provides more stable voltage, reduces fuel consumption and improves fuel efficiency.
  • Prolongs battery life and increase headlight brightness. Helps to eliminate the ripple produced by the generator.Makes horn sounds more resounding and optimizes audio quality, enhance your driving experience
Bestseller No. 20
Mechanical Gaming Keyboard Blue Switch Mini 82 Keys Wired Rainbow LED Backlit Keyboard,Lightweight Gaming Mouse 6400DPI Honeycomb Optical,Gaming Mouse Pad for Gamers and Typists(White)
  • 【Mini Mechanical Keyboard】 Professional Mechanical Keys, 87 keys compact gaming keyboard, giving you more space on your desk to move mouse or put other devices. Ergonomically designed, the keyboard can reduce finger fatigue after prolonged use.
  • 【Rainbow Backlight】The keyboard has as many as 12 kinds of backlight modes, giving you a comfortable visual enjoyment at night. You can select your favorite mode through the FN+Tab key, and switch the color you like with the FN+Pagedown key.
  • 【Blue Switches】The classical Blue Switch design to provide a highest tactical feedback and the clearer “Click” sound than normal keys. It will give you deliver accurate, comfortable responsive no matter you’re typing or gaming, perfect for professional gamers and typists.
  • 【Honeycomb Gaming Mouse】6 RGB lighting modes programmable gaming mouse. With 6 DPI levels available and a high-precision positioning game engine for accurate positioning and stable transmission, can easily adjust the DPI from 800-1600-2400-3200-4800-6400 to match the mouse speed instantly for different game scenarios.
  • 【Gaming IC Chip】Equipped with game console IC chip, quick response, create a real gaming mechanical keyboard from the inside out, ABS fuel injection keycap, good light transmission, no fading

Last update on 2022-12-07 / Affiliate links / Images from Amazon Product Advertising API

How to find the best fuel stabilizer for small engines?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best fuel stabilizer for small engines for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good fuel stabilizer for small engines recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the fuel stabilizer for small engines need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for fuel stabilizer for small engines to find what you’re looking for:

Brand

In some cases, the brand of fuel stabilizer for small engines is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given fuel stabilizer for small engines are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about fuel stabilizer for small engines are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare fuel stabilizer for small engines quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best fuel stabilizer for small engines can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.