12 best gasoline additives
Gasoline additives are chemical compounds that are mixed with gasoline to enhance its performance and provide various benefits. These additives are designed to improve fuel efficiency, reduce emissions, prevent engine knocking, and protect the fuel system and engine components. Here are some common types of gasoline additives and their functions:
Octane Boosters: Octane boosters increase the octane rating of gasoline, which helps prevent engine knocking or pinging.Higher octane levels can be beneficial for high-performance engines or those that require premium fuel.
Fuel System Cleaners: Fuel system cleaners remove carbon deposits and other contaminants from the fuel injectors, intake valves, and combustion chambers. This helps maintain optimal engine performance and fuel efficiency.
Ethanol Stabilizers: Gasoline often contains ethanol, which can absorb moisture over time. Ethanol stabilizers are used to prevent phase separation and fuel degradation, particularly in engines not designed for ethanol blends.
Corrosion Inhibitors: These additives protect the fuel system and engine components from corrosion caused by the presence of water in the fuel or the combustion process.
Detergents: Detergent additives keep the fuel injectors and intake valves clean, preventing the buildup of carbon and other deposits that can reduce engine efficiency and increase emissions.
Anti-Knock Agents: These additives reduce the tendency of gasoline to knock or ping, which can damage the engine and decrease performance.
Cetane Boosters (Diesel Fuel Additives): While not used in gasoline, cetane boosters are added to diesel fuel to improve ignition quality, leading to better combustion and engine performance.
Anti-Icing Agents: In cold climates, gasoline may contain anti-icing additives to prevent fuel line freezing and ensure the fuel system's smooth operation.
Fuel Stabilizers: Fuel stabilizers are used to prolong the shelf life of gasoline, preventing it from deteriorating and becoming less effective over time.
Friction Modifiers: Some additives reduce friction between moving engine parts, which can improve fuel efficiency and extend engine life.
Deposit Control Additives: These additives prevent the formation of deposits on critical engine components, such as spark plugs and fuel injectors, helping to maintain engine performance.
It's important to note that gasoline sold at gas stations typically contains a blend of additives designed to meet regulatory standards and provide adequate engine performance. However, for specific needs or issues, consumers can purchase additional fuel additives to address particular concerns or optimize their engine's performance. When using additives, it's essential to follow the manufacturer's recommendations and not overuse them, as excessive additives can lead to engine problems or increased emissions.
Below you can find our editor's choice of the best gasoline additives on the marketProduct description
Professional mechanics and do-it-yourselfers everywhere rely on this product every day. Sea Foam Motor Treatment dissolves and cleans fuel and oil residues and deposits, stabilizes fuel, controls moisture, and lubricates upper cylinders. Safe and effective when added to gasoline and diesel fuel and oil crankcases Just pour it in!
- Cleans injectors, carb jets and passageways
- Cleans and lubricates intake valves, pistons and cylinders
- Dissolves and cleans fuel residue in fuel systems
- Dissolves oil deposits in crankcase
- Clean timing chain tensioners and VVT actuators, quiet noisy lifters
- 100 percent pure petroleum
- EPA registered product
User questions & answers
Question: | It's good to put it before fill up or after |
Answer: | Dump it in at the pump before filling up. That way the fuel rushing into the tank will mix it in rather than dumping it in after filling. Eventually it'll attain uniform mixture but dump then pump will mix it right away. |
Question: | I can run Sea Foam in the crankcase along with my oil at all times or just as a cleaner prior to changing the oil |
Answer: | It says right on the bottle, you can add it in the crankcase 100-300 miles right BEFORE oil change. |
Question: | how does it do in motor oil |
Answer: | I just used Sea Foam in my oil for the first time. I have a 50 year old car with its original, never-rebuilt motor. The lifters have been tapping for awhile so I thought it was worth a try. I added Sea Foam to the crankcase oil according to the directions (1.5 oz. per quart of oil). I let the motor run for about 15 minutes. The lifter noise went away almost immediately. Afterwards, I changed the oil as normal. When I drained the old oil, it was noticeably thinner due to the presence of the Sea Foam. I added new oil and filter, and the engine runs like a top now. No more noise. This stuff is great. |
Question: | This item (Sea Foam Motor Tune-Up) oil additives? Or fuel additives |
Answer: | seafoam is mainly a fuel system cleaner and it does work well. as for your oil, it acts as a cleaner also, targeting sticky valves, dirty port holes , dirty lifter issues etc |
Product features
PROVEN. EFFECTIVE. SAFE. SINCE 1942
Help your engine equipment run cleaner and last longer with Sea Foam products. Sea Foam was born with a focus on safe and effective products that help keep all types of gas and diesel engines running their best. Trusted by mechanics since 1942, Sea Foam represents a rich tradition of vehicle and outdoor enthusiasts, DIY equipment owners, and all sorts of people who love or depend on engines.
ADD TO GAS OR DIESEL FUEL
Pour Sea Foam in your fuel tank to clean and lubricate your entire fuel system. A cleaner engine starts easier, runs smoother, and lasts longer!
ADD TO CRANKCASE OIL
As an oil system treatment, Sea Foam cleans harmful residues and deposits that can restrict oil flow and engine lubrication.
STABILIZE STORED FUEL
Sea Foam helps stored fuel resist evaporation, preserve ignition vapors, and prevent gum and varnish formation. Stabilizes up to two years!
Product description
Lucas Fuel Treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected. It gives your fuel system what it really needs - a blend of super slick oils and additives with a high detergent action that allows the engine to operate at maximum efficiency. Also, it cleans and lubricates the carburetor and injectors and causes the fuel to burn more thoroughly for increased power and less fuel consumption. Lucas Fuel Treatment should definitely be used in vehicles that require leaded fuel because it actually replaces the benefits of lead in gasoline without causing harmful emissions. Use it to pass smog tests. Finally, it totally neutralizes the harmful effects of low sulfur diesel fuel.
- 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
User questions & answers
Question: | Anyone using this to negate ethanol damage or are you using their other ethanol treatment |
Answer: | NO, this is not the product for that. You need the Lucas Oil Safeguard ethanol fuel treatment. |
Question: | Is this a concentrate |
Answer: | Yes, 3 oz. per 10 gal. of gas. You do not add anything to the fuel treatment. |
Question: | Would keeping this in the car in hot Texas heat be an issue |
Answer: | I use it in almost every fill up on my truck. F150 in SoCal heat. |
Question: | Will gas mileage increase |
Answer: | I drive (and now use this in) a 1996 Toyota 4Runner. Prior to its use I'd averaged 17mpg, then performed a replacement on plugs, wires, and air filter (upgrading to a K&N); in addition to cleaning the MAF and throttle body (all on my own, mind you!). I now average anywhere between 19.5 (city) and just under 25 (highway). I'm not sure just how much of a fuel increase can be contributed to this product, but I no longer go without it! |
Product description
Storing fuel for more than a year? Have a generator or piece of equipment you don’t know the next time you will use it? Have no worries STA-BIL Storage is an additive meant just for what you’re looking for. STA-BIL Storage keeps gas fresh for up to 24 months. This eliminates the need to drain fuel before storing your equipment and ensures quick easy starts the next time you go to fire it up. This product is highly effective in all gasoline including ethanol and non-ethanol blended fuels. Whether using 87, 91, or 93 octane gas ethanol or non-ethanol blended gas still goes bad. This product is great for bulk gas storage as well as collector cars, small engines, generators, and boats. Treat rate is 1oz to 2 ½ gallons of gas. If using with small engine equipment it is best to add STA-BIL Storage to your gas can. This way every piece of equipment you fill with that can is treated. Make sure to add STA-BIL while the gas is fresh. Best practice is to add STA-BIL when you are at the pump. STA-BIL is proudly made in the USA.
- Keeps fuel fresh for up to 24 months during storage
- Eliminates need to drain fuel prior to storage
- Ensures quick, easy starts after storage
- Effective in all gasoline, including ethanol blends
- For all gasoline engines, including 2-cycle
- Fit type: Universal Fit
User questions & answers
Question: | can it be used after gas has sat in a tank for years of none use or is it to late to use |
Answer: | The best way to use it is to do it right when you store a vehicle. You should probably drain the gas and start fresh if you have been sitting for years. |
Question: | Can i put sta-bill in a 300 gallon tank that is already full of gas? i have no way to agitate it once i add the sta-bill |
Answer: | Yes. You can simply add the recommended amount to the fuel. Shaking, mixing, or agitating is not necessary, as STA-BIL Storage will dilute itself into the fuel. Hope that helps. If there are any questions, please feel free to contact us at [email protected]. Thanks for the question! |
Question: | I have stored gas in gas cans for about a year and a half wheel this product be good for the situation |
Answer: | Ron, you must use Sta-bil before you store the gas. It will keep gas fresh for one year. If you double the dosage it will work for two years. |
Question: | Can this be used year round, even while running the mower |
Answer: | Hi. Thanks for the question. Yes, you can certainly use STA-BIL all year-round as it does help in keeping the fuel system clean and the fuel as fresh as possible while in use. If there are any questions, please feel free to contact us at [email protected]. |
Product features
STA-BIL Storage Fuel Stabilizer
Store fuel for more than a year? Have a generator or piece of equipment that you aren't sure when it'll get used again? Have no worries because STA-BIL Storage is an additive for all of those uses. STA-BIL Storage keeps gas fresh for up to 24 months. This eliminates the need to drain fuel before storing your equipment and ensures quick easy starts the next time you go to start your engine. This product is highly effective in all gas including ethanol and non-ethanol blended fuels. Whether using 87, 91, or 93 octane gas ethanol or non-ethanol blended gas still goes bad. This product is great for bulk gas storage as well as collector cars, small engines, generators, & boats. Treat rate is 1oz to 2½ gallons of gas. If using with small engine equipment it is best to add STA-BIL Storage to your gas can. This way every piece of equipment you fill with that can is treated. Make sure to add STA-BIL while the gas is fresh. Best practice is to add STA-BIL when you are at the pump.
Product description
Marvel Mystery Oil helps unleash maximum power and performance while extending engine life. The original oil enhancer AND fuel treatment cleans the engine from the inside out, increases fuel economy, and protects against temperature extremes. Regularly use Marvel in your oil and fuel for a smoother, quieter engine.
- Kit Includes 16oz. Bottles of Marvel Mystery Oil additive
- Cleans and lubricates fuel injectors and carburetors
- Reduces and prevents varnish and gum build-up
- Prevents valve sticking and clatter
- Prevents oil breakdown caused by extreme temperatures
User questions & answers
Question: | How do i use this? is it meant to put in your fuel tank (08 civic) or in the motor oil (oil change)? i've used redline fuel system cleaner is it simil |
Answer: | Before an oil change you can also put it in oil to top off and help clean motor for oil change. I have only ran it for under 500 miles. You may have to drain a little oil depending how much you want to use. I would not put in at oil change but could be wrong. Like other replies it is great to put in a tank of gas too. |
Question: | Can this product be used with a synthetic blend motor oil |
Answer: | Yes, the manufacturer states it is fully compatible with synthetic blend motor oil. |
Question: | How it should use, as an engine flush or treatment, before or after changing oil |
Answer: | I've used MMO for years. I personally use as an engine flush about 500-1000 miles before an oil change. Your motor oil will come out blacker than black. The only time I put it in after changing the oil is when I intend on shortening my oil change interval. For me, I want fluid/filter changed more often when you put additives in. |
Question: | can this be used in a 2006 volvo s60 2.5T oil and gas mix |
Answer: | Dear Dennis,I suppose your question comes to the right person. I owned Volvo's for about 20 years, even had a Volvo junkyard at one time, and was sort of the center of an ex-officio club. Only two years ago we got rid of our last Volvo. My wife got a Prius, and I got a retired Crown Vic police cruiser.To be specific. Yes; you can use MMO with the Volvo you mention. The MMO company recommends 4 oz. to each 10 gal. of gasoline. Keep in mind that adding it to fuel not only lubricates, it also cleans. So if your upper system is really dirty, I recommend adding less (not more) so as to not gunk up your plugs or have dirty exhaust coming out. So if you think your injectors or heads are dirty, start with 2 oz. per 10 gallons for about 20 gallons. Then go up to 4 oz. per 10 gallons. I am a trained musician, and it may seem strange, but this allows me to better know what is going on with an engine. I listen to the engine, and can tell if it needs more, or less. If it sounds noisy, use less. If it sounds quiet, you are okay and can try using a little more. But don't go above 4 oz. per 10 gallons unless you are using the stuff to clean a carb. MMO works for this, but just plain "Gum-Out" carb. cleaner does it better if this is what you need.MMO is expensive, and this makes people uneasy, but I've found that it actually cuts down on fuel consumption enough that it pays for itself.I am not as sold on it as an oil additive. I think it helps, but instead of adding a quart in place of a quart of regular oil, I just add about half a quart in place of half a quart of the regular oil.As for oil: It has always been indecipherable to me that some cars work better with some oils than others. I've known Chevy's that would hardly run on certain brands of oil, but then all you would have to do is change the oil to a different brand, and they would run fine. Why, I don't know, but every mechanic I've ever talked to about this knows the problem and has dealt with it. I say all this because I have found that the best oil, by far, for Volvo's is "Castrol" brand such as you can buy at many big department stores. I used 10-30 weight year-round. The specially formulated oil Volvo now is making works as well (not better, to my ear), and it sure costs a lot more. You can put Pennzoil in a Volvo and the lifters bang like crazy. Drain the oil out, put in Castrol, and that Volvo engine sounds quiet as a Rolls. But Castrol doesn't work well in my Chevy pickup. So go figure. I hope this helps. Feel free to ask for further details if you need to.Very best,Francis BaumliSaint Louis, Missouri |
Product features
About Marvel Mystery Oil
Born in Chicago in 1923, Marvel Mystery Oil was developed to combat deposits on carburetors caused by poorly refined gasoline of the age. Marvels popularity soared as word spread of its effectiveness in treating all types of engine ailments and was used extensively in WWII on everything from airplanes to battleships to tanks. Today, Marvel Mystery Oil provides vehicle owners the ability to solve scores of automotive ailments with one product that can be added to both oil and fuel
Added to Engine Oil:
At your next oil change, replace 20% of your engine oil (traditional or synthetic) with Marvel Mystery Oil. For example, if your engine has a 5-quart oil capacity, replace one of the quarts with a quart of Marvel Mystery Oil. Repeat at every oil change for optimal performance.
USE IN: Conventional, Synthetic, 2 & 4 Cycle Oil.
Added to Fuel:
At every fill-up add 4 ounces of Marvel Mystery Oil to every 10 gallons of gas or diesel. An average passenger car tank is 15 gallons, so you would add 6 ounces at every fill-up. Regular use can lead to improved fuel economy.
USE IN: All Gas, Diesel, & Ethanol Fuel Blends.
New to the Marvel Family:
Marvel Ultimate Fuel & Motor Treatment can be used in all engines including direct injection (GDI) and hybrids. Marvel Ultimate is also ideal for high mileage vehicles and for preventative maintenance. Marvel Ultimate should be added to fuel or used in the crankcase in oil; specially formulated even for use in synthetic oil and with most advanced fuels including top tier, ethanol blends, and biodiesels
Product description
Chevron Techron fuel system cleaner is unbeatable in cleaning the entire fuel system and restoring lost power and performance caused by deposit build-up. - Cleans deposits from fuel injectors, carburetors, ports, valves and combustion chambers- works in one tankful while you drive to reduce deposit related engine knock, ping, run-on, and cold start problems- recommended for use every 3,000 miles- 20 oz. bottle.
- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
User questions & answers
Question: | Do people really use this every 3,000 miles? How often do you do it |
Answer: | Techron has a web site and a contact number to call. Unless someone has opened up the engine block and tested how this additive performs, they are just guessing. Granted, Techron may just be trying to sell you something that you do not need, or need every 3,000 miles. |
Question: | it's a real pain to open Techron bottle's seal. do you guys have any tips on opening it easily |
Answer: | Don't try to peel it off. Just pierce it through the center (not at the edge) with a sharp pointed blade, like one on a little Swiss Army keychain knife. Leave the slit alone and don't try to peel any of the seal off. If you just pierce it in the center and don't try to pull off or peel any pieces it will remain intact and tightly adhere to the bottle neck and thus continue to provide an effective seal when you close the cap. |
Question: | I found an old unopened bottle of the original concentrate, not the Plus. Probably 10 years old. Is it still OK to use |
Answer: | Yes, its fine to use. The ingredients don't go bad for maybe 20 plus years or more |
Question: | Is there any reason why after using this that I should also use Chevron's fuel injector cleaner or does this do the same thing |
Answer: | Both products contain the same cleaning additive (polyetheramine), the "fuel injector cleaner" just contains slightly less (and is usually slightly cheaper) than the "fuel system cleaner". |
Product features
Optimize your MPG
Every time you fill your tank, you expect to drive a certain amount of miles on it. An engine that's caked with deposits makes your engine work harder - less efficiently - every mile. So next time use Techron Concentrate Plus to help ensure maximum fuel economy.
Keep it Clean
Fact is, gasoline is a mixture of hydrocarbons including ethanol and other impurities. As it travels through your car's fuel system, harmful carbon deposits can form on critical engine parts. Techron helps remove these deposits, restoring lost power and performance.
What is Techron?
Techron is an additive technology that works to get the most out of your engine thanks to our patented fuel additive technology which is trusted by motorists, mechanics and auto manufacturers the world over. You can use Techron and when you do it will clean your engine, leading to better performance, lower emissions and maximum fuel economy.
What does it do?
Engines are designed to work at their best when they are clean and modern engines are designed to work with finer tolerances and at higher temperatures. Techron works molecule by molecule to prevent deposit formation, and in the case of deposits left behind by low quality gasoline, works to remove those deposits.
How does it work?
Techron is proven to be effective at keeping both modern and older engines clean. The result is maximum power, lower emissions and maximized fuel economy. There have been significant advances in engine design including hybrid and direct injection spark ignition technologies. These engines are designed to work at their best when they are clean. Even microscopic amounts of engine deposits can adversely affect performance.
Product description
Lucas Fuel treatment complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road, locomotive and marine diesel equipment engines. A powerful blend of oils and additives that contain no solvents. Designed to increase power and fuel mileage and also lower exhaust emissions through a more complete combustion. Formulated for both gasoline and diesel engines, carbureted and fuel injected. It gives your fuel system what it really needs - a blend of super slick oils and additives with a high detergent action that allows the engine to operate at maximum efficiency. Also, it cleans and lubricates the carburetor and injectors and causes the fuel to burn more thoroughly for increased power and less fuel consumption. Lucas Fuel Treatment should definitely be used in vehicles that require leaded fuel because it actually replaces the benefits of lead in gasoline without causing harmful emissions. Use it to pass smog tests. Finally, it totally neutralizes the harmful effects of low sulfur diesel fuel.
- The product is 5, 25 ounces, fuel treatment, for gasoline LPG and diesel fuel, contains no alcohol/solvents/kerosene/diesel fuel, lubricates rings and cylinder walls for longer life, increases mileage, cleans and lubricates valves, pumps, carburetors, and injectors
- Easy and simple use kit
- The product is manufactured in China
- A great tune-up in a bottle
- Cleans and lubricates the fuel system
- Neutralizes low sulfur fuel problems
- Increases power and miles per gallon by burning excess exhaust emissions
- Increases the life of pumps and injectors
User questions & answers
Question: | How often can you use |
Answer: | I use this on every fill up because it lubricates the upper cylinder which increases my gas mileage by about 9%. So it definitely pays for itself. Tho I buy it a gallon at a time and use the smaller bottle to pour into my gas tank. Also, I only put about 7 or 8oz in a 20 gallon tank. Too much of this stuff actually lowers gas mileage. I know from personal experience. If you're looking for a one-per-year cleaner, you really need to look at Techron. This Lucas Oil fuel treatment isn't a strong enough cleaner to use only once per year. I use Techron every other oil change to keep injectors and whatnot clean, but use this Lucas Oil treatment for MPG gains only (from lubricant affects). |
Question: | Can i Use this in a Toyota corolla 2006? and how often should I use it |
Answer: | My Toyota dealer sells this product in their service dept |
Question: | Can I use this in my 2012 kia sorento |
Answer: | You have to add this before you fill your vehicle up. That way the very action of the pump pumping gas into your vehicle mixes up the Lucas Oil. You don't want to put it in after you filled your gas tank |
Question: | Will it help remove P0420 code |
Answer: | 2 bottles of Lucas oil, one gas refill apart, helped with my P0420 Code on Infiniti QX60 engine light. With the 2nd bottle, the light was gone. It worked like a charm. I will continue to keep the fuel tank clean moving forward. Tip : don't wait for the fuel tank to be completely empty before you refill. |
Product description
The Star Tron proprietary blend of enzymes improves the combustibility of all fuel - including ethanol blends. This means more power and better fuel economy. Star Tron keeps working to clean your fuel delivery system - from tank to injectors - so your engines start easy, and run strong
- Cures and prevents ethanol fuel problems
- Helps prevent phase separation
- Makes engines start easily, run smooth
- Stabilizes gasoline for up to 2 years
- This item is not for sale in Catalina Island
User questions & answers
Question: | I intend to use this to stabilize gas stored in storage containers for use in my generator and snowblower as needed. Any issues for this usage |
Answer: | I have used it for that purpose for years and it seems to handle storage issues just fine. I have had the same gas in my old farm tractor for several years and it still starts instantly any time I want to use it. |
Question: | year old tank of 2-stroke gas in jet ski. What to do with gas |
Answer: | Drain it and dispose of in accordance with local and state regulations. Call your local solid waste department or a local fire department or an auto parts store/repair facility to determine who can accept old fuel for disposal. |
Question: | Is this useful in old engines using now using "REC 90" (old fashioned) gas |
Answer: | Star Tron is formulated to be used in all "gas" to include gas blended with ethanol (e10) as well as ethanol-free gas (Rec 90). Star Tron can be used in all engines, both old and new. |
Question: | Does it need to be mixed through-out the tank. or is it ok if startron were added to a full tank because it will then blend with the rest of the gas |
Answer: | I have a neighbor who had a 200 gallon tank 3/4 full of old fuel. He treated the whole tank with startron and I suspect he over dosed a. It knowing him. He let the tank set for about 30 hours and the whole tank was treated and acceptable when he opened the spigot on the tank. It’s easy to tell bad fuel by the smell. It’s also easy to tell your fuel has been recovered by smell. He used all 150 gallons and even fueled up his 2018 Corvette with fuel from the tank. |
Product features
Star Tron Enzyme Fuel Treatmen
Star Tron Enzyme Fuel Treatment is a multifunctional fuel additive which uses a unique enzyme technology that allows all engines to start easily and run smoothly, even when using ethanol-blended fuel or after sitting idle for months. Star Tron allows fuel to burn more completely, which results in maximum performance, fuel efficiency and reliable operation. Star Tron will stabilize fuel for up to two years, preventing the formation of gums and other solids that clog carburetors and fuel injectors. Star Tron helps prevent phase separation by dispersing water throughout fuel as submicron-sized droplets that can be safely eliminated while the engine operates. Star Tron Small Engine formula is ideal for use in all gas engines including; boats, cars, trucks, motorcycles, small equipment as well as engines that use pre-mix fuel.
Product description
Have rough running or surging small engine equipment? If you see yourself pulling the start cord or having to shake your small engine equipment just to try and get it to start or stay running, then you may need STA-BIL Fast Fix. This additive was designed specifically to treat small engines having a little trouble running. The fuel system cleaners go to work right away to start eating away at gum and varnish that causes rough starts, or no starts. Ethanol blended fuels are no worries with this formula as Fast Fix will help keep the fuel system clean. Everything from the tank to the carburetor or injectors will be cleaned out when using Fast Fix. This product prevents the need of having to take your small engine to a shop or having to disassemble the engine. This formula is compatible with all gasoline small engine equipment. Just pour in the tank and be on your way. Proudly made in the USA. The 4oz bottle will treat 10 gallons of gas and the 8oz bottle will treat 20 gallons.
- 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 more!
- Treats 20 gallons
- Made in the U. S. A.
User questions & answers
Question: | Says 1 oz per 2.5 gallons then in the video and directions shows pouring into gas tank of a lawn mower. First off, mower tanks aren’t 2.5 gallons |
Answer: | Hi. Yes, 1oz treats 2.5 gallons. In a smaller tank you'd need roughly .5oz (or tablespoon) per gallon. You do not need to be perfect; simply add your best guess, depending on the amount of fuel you may have in the tank. Hope that helps! |
Question: | Can this be used on a Honda 400 4 wheeler |
Answer: | The bottle says any 2 stroke or 4 stroke engine |
Question: | do you pour it unmixed into the small engine |
Answer: | Need to clear up the directions for this product. You say 1oz per 2.5 gallons or gas then show pouring directly into gas tank on a mower. Obviously no mower tank is 2.5 gallons so people automatically revert to thinking to mix it into their red 2.5 gallon gas container. I realize you can do this too but y’all really need to clarify this. Like “1oz into mower tank is good for 2.5 gallons of run time” something like that |
Question: | I have used s.b. fuel stabilizer for my small engines for years. can i use 'fast fix' as a fuel additive in every tank of gas along with the stbilizr |
Answer: | Sure. Although this product is designed more specifically for reactive and immediate use (e.g. while starting the engine after storage, having performance issues, or rough/no starts). However, it can certainly be used with STA-BIL Brand at the same time -during use or storage. Hope this helps. Please feel free to contact us at [email protected]. Thanks for the question! |
Product features
Step 1:
Use 1oz for every 2.5 gallons of fuel
Step 2:
Pour into the fuel tank
Step 3:
Top off with fresh fuel
Step 4:
Start the engine, let it run for 15 minutes
Product description
Fuel Treatments, Ethanol, Size/Net Weight .65, Amber, Bottle, Amber / Brown Liquid, Boiling Point (F) Greater Than 150, Flash Point (F) 183, 0.9 Specific Gravity, For Use With Gasoline, Fuel Additive
- 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.
- Keeps fuel fresh for up to 12 months
- Made in the U. S. A.
- Flash point: 80.0 degrees_celsius
User questions & answers
Question: | Can this be used in the gas for a Mercury 90 outboard motor |
Answer: | Absolutely. It can be used on any gasoline engine. It works on non-ethanol and 2-cycle fuel as well. |
Question: | what is the difference between this product, Stable 22275 360 and Stable 22284 360? 22284 has less product and costs more |
Answer: | Good question. If you go to the manufactures site, goldeagle dot com, you won't find the 22284 product, just the 22264 product. |
Question: | Can be this used in 2004 Lexus ES330, general gas not ethanol fuel |
Answer: | Yes, The 10 ounce bottle is good for 50 gallons of gas so watch how much you pour in. |
Question: | I typically use non-ethanol gas in my small engines. Will this product give me any benefit |
Answer: | It will prolong the "Freshness of the gas either way " |
Product features
STA-BIL 360 Protection
STA-BIL 360 Protection, America's #1 Ethanol Treatment, is engineered to combat the negative effects of ethanol blended fuels. This premium formula prevents corrosion, cleans the fuel system and prevents the buildup of unwanted gum and varnish; ensuring your equipment will be ready to go whenever you need it.
Usage Directions
1 ounce (30 milliliters) treats up to 5 gallons (19 liters) of fuel **except 4oz which treats 5 gallons total** . Recommended for use at every fill up in small engines, and vehicles using Ethanol blended fuels. Product does not contain alcohol. Perfect for use in all gasoline cars, trucks, sport vehicles, lawnmowers and smaller.
About Gold Eagle Co.
For more than 85 years, Gold Eagle has been an industry pioneer in the production and distribution of aftermarket additives as well as an innovator and leader in the product development, manufacturing, marketing, and distribution of branded engine performance and maintenance chemicals. The Retail and Installer Brands Group within Gold Eagle Co. markets and sells more than 100 branded products.
Increases Power
Strip away carbon buildup, gum and varnish that can inhibit engine performance, and get the most out of your fuel by burning it more completely. Bring back the power your engine once knew.
Cleans The Fuel System
Clear and prevent harmful gum, varnish and buildup throughout the combustion chamber and injectors.
Maximizes Fuel Economy
Burn fuel more completely and efficiently by preserving the fuel system and engine.
Fuel Stabilizer
Guaranteed to keep fuel fresh for up to 12
- Cures and prevents ethanol fuel problems; helps prevent phase separation
- For everyday use and seasonal storage; stabilizes fuel for up to 2 years and can help rejuvenate old, sub-spec fuel
- Makes engines start easily and run smoothly; improves fuel economy and reduces emissions
- Cleans valves and injectors of carbon deposits, gums and varnish for maximum performance, increased fuel efficiency and reduced emissions
- Concentrated formula #930XX is economical to use in large and small applications; safe for use in all engines (including 2-cycle pre-mix)
User questions & answers
Question: | Is this dry gas additive |
Answer: | it's liquid. Don't know of any dry fuel additives. |
Question: | what is the price on the gallon size of startron gas stabilizer |
Answer: | Retail prices are set by the retailers. Consider checking several to determine the best deal. |
Question: | Can this product be used in a Toyota highlander hybrid |
Answer: | Star Tron can be used in ALL engines, from a lawnmower to a Lamborghini, and in all Hybrid applications that utilize a gasoline engine. |
Question: | Does it prevent a small engine carburetor in a lawnmower, power washer etc.from getting gummed up during the winter while idle |
Answer: | Yes, Star Tron stabilizes fuel for up to 2 years. The formula can actually help remove and then prevent gums or varnish in carburetors/fuel injectors and other parts of the fuel delivery system. |
Product features
Star Tron Enzyme Fuel Treatment - Concentrated Marine Formula - Gasoline
Star Tron Enzyme Fuel Treatment is a multifunctional fuel additive which uses a unique enzyme technology. Helps all engines start easily and run smoothly, even when using ethanol-blended fuel or after sitting idle for months.
Cures and prevents ethanol fuel problems. Star Tron breaks down excess water and sludge to sub-micron size, allowing it to be safely burned away during normal engine operation which helps prevent phase separation.
Increases fuel economy by cleaning the entire fuel delivery system, removing performance robbing gum and varnish deposits while modifying how fuel burns. This results in more complete and uniform combustion, maximum performance, increased fuel efficiency, reduced emissions, and reliable operation.
Stabilize fuel for up to two years, preventing the formation of gums and other solids that clog carburetors and fuel injectors. Star Tron can help rejuvenate old and sub-spec fuel.
Recommended Uses
Star Tron can be used in all gas outboards, inboards, cars, trucks, motorcycles, ATVS, snowmobiles, small engines, outdoor power equipment including pre-mix fuel engines. Star Tron is safe for all engines, will not harm oxygen sensors, and overdosing is not harmful.
Directions
Initial Dosage: Add 1 fl. oz. (30 ml) for every 8 gallons (30 L) of gas.
Refill: Add 1 fl. oz. (30 ml) for every 16 gallons (60 L) of gas.
Overdosing is not harmful.
Stabilizes Fuel
Stabilizes gas for up to 2 years and helps rejuvenate old, sub-spec fuel.
Disperses Water
Helps prevent phase separation by dispersing water into submircron-sized droplets.
Removes Gum & Carbon Deposits
To keep engines running clean and strong.
Enhances Combustion
For complete fuel burn for maximum power & fuel efficiency.
Product description
Over time, poor or questionable gasoline can foul up your car's fuel system. It's important to keep this critical system clean so your car can work at peak efficiency and power. Rislone Gasoline Fuel System Treatment is made to improve the quality of gas by increasing its cleaning ability, adding lubrication, removing contaminants, reducing spark knock, and helping to prevent the fuel from going bad. It's far more than your average fuel injector cleaner - it's one of the most awarded and popular fuel system treatments on the market. It's even won a PTEN (Professional Tool & Equipment News) Innovation Award - a difficult task for a fuel treatment product. One dual-cavity bottle contains the same amount of additives equal to a bottle of regular fuel injector cleaner, upper cylinder lubricant, fuel stabilizer, gas dryer, gas treatment and octane booster. In other words, this is one powerful bottle. This formula increases power, performance, mileage and saves you gas by cleaning and lubricating the complete fuel system. It also happens to be our most popular fuel treatment worldwide.
- Water remover and gas dryer
- Octane booster and gas treatment
- Fuel pump and injector cleaner
- Upper cylinder lubricant
- Valve and combustion chamber cleaner
User questions & answers
Question: | How does this work in a 2 stroke outboard boat engine |
Answer: | Thank you for your question, and for considering using Rislone Gasoline Fuel System Treatment (part number 4700) in your 2 stroke outboard motor. This product was developed for use in the automotive sector, and has not been tested for use in marine applications. We sincerely appreciate your interest in this product, but are not able to recommend you use it for this type of application. If you have any other questions or we may be of further assistance, please feel free to contact our Tech Support Team at 1-800-345-6572. We are here to assist you Monday through Friday, from 8 am to 5 pm Eastern. |
Question: | how come i was charged tax on a fuel treatment additive being sold by amazon...but not on other items being sold by other sellers |
Answer: | From my understanding it’s because the seller is in your state. When you buy product from seller or of state there are no taxes. That’s why the government is trying to pass new laws to be able to tax the products. |
Question: | Do you pour in the whole bottle? I have a 1998 vw jetta |
Answer: | Yes the entire bottle |
Question: | I put it in with a half tank still in the gas tank then filled up will that effect how well it works |
Answer: | This Rislone stuff works REALLY well, especially if you've never used a fuel system cleaner to clean your fuel lines & intake. To get the maximum cleaning effect, you should run your tank down to 1/5 of a tank, and THEN put in the whole bottle and drive your car around until you get down to only 25 miles left and THEN, fill up to ONLY a 1/2 tank. This is my only "system" and it's not what they say to do on the bottle. In essence, when you put the bottle in, with 1/2 a tank and THEN, filled up.....you just diluted the strength of that 1 x bottle, by adding all the extra fuel. Try doing what I suggested and it will clean your fuel lines out very very well plus any carbon buildup within your intake or combustion chamber. Good Luck. |
Product features
Liquid Innovation
- Increases Power
- Improves Performance
- Improves Mileage
All while cleaning and lubricating the fuel system.
Six Different Fuel Products In One Bottle!
- Complete Fuel System Cleaner.
- Octane Booster and Gas Treatment.
- Valve and Combustion Chamber Cleaner.
Spout works in all gasoline powered vehicles including capless gas tanks.
Six Different Fuel Products In One Bottle!
- Complete Fuel System Cleaner.
- Cetane Booster and Diesel Treatment.
- ULSD Sulfur Substitute Lubricity Additive.
Spout works in all gasoline powered vehicles including capless gas tanks.
The Rislone Experience
Rislone, one of the original automotive chemical additives, was introduced to the world back in 1921. Over the years, our company rose to international popularity, becoming a go-to for many famous users, such as the U.S. Navy, not to mention professional race teams of almost every stripe. We have continued to evolve alongside the industry’s automotive technological changes in order to provide our customers with the best performance products out there.
Product description
POWERFUL INJECTOR CLEANER. GASOLINE EXTREME is a fully-formulated, concentrated cleaner that removes combustion chamber and intake valve deposits, as well as cleans injectors, valves, pumps, rings and pistons. GASOLINE EXTREME also lubricates key components in the fuel system, including upper cylinders, while restoring fuel economy, power and performance. This product is safe for all emissions equipment. TREAT RATIO: On-road use: 16 oz per 45 gallons of gasoline. Off-road use: 16 oz per 20 gallons of gasoline. Use every 6,000 to 10,000 miles. *For best results, please keep treatment ratio as close as possible.
- INCREASES FUEL ECONOMY BY 7.9% (verified by 3rd party testing)
- STABILIZES ETHANOL, SMOOTHS IDLE, DISSOLVES GUMS & VARNISH
- RESTORES PERFORMANCE, POWER & FUEL MILEAGE
- REMOVES COMBUSTION CHAMBER DEPOSITS
- LUBRICATES & CLEANS: VALVES, PUMPS, INJECTORS, RINGS, PISTONS, & UPPER CYLINDERS
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