STA-BIL360 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

This STA-BIL 360 Marine Ethanol Treatment works wonders for my boat's engine, providing top-notch care like a spa day. It's truly a game-changer, maintaining a clean fuel system and enhancing performance as a fuel injector cleaner. Additionally, it effectively eliminates water from the fuel and safeguards the entire system. Boasting the capacity to treat 320 gallons, this 32 fl. oz. bottle packs a punch. I always make sure to use it before hitting the water. A must-have recommendation for fellow boat owners seeking peak engine efficiency! 🌊👍

Why did you pick this product vs others?:I rely on this product for my Yamaha outboard engine during every gas refill to combat ethanol effects and for winter storage preparation. While I may not fully comprehend its mechanisms, I can attest that my engine consistently starts without any problems each year post-storage and operates smoothly. Given the prevalence of concerns regarding bad gas and ethanol impact on outboard engines, it appears that this enhancer plays a vital role in maintaining the performance of my reliable Yamaha 2006 engine.

I've been using Sta-bil for years in my lawn equipment and vintage bikes. Simple to use. I about 1/4oz for 2-2.5 gallons and 1/2oz for 4-5 gallon tanks typical on motorcycles. I do the same for gas cans for the mower, weed wacker, chainsaw, etc. Might be slightly over by a slight amount but it won't hurt anything. Just keep it in all this stuff year round and it'll always start at the beginning of the season.Ethanol is blamed a lot, but the real problem is the aromatics in the fuel. They've been removed in recent years so fuel goes bad in as little as 3 weeks in these puny carburetor bowls. I've been using this with 10% 87 for over a decade, never an issue. Running the carbs dry at the end of the season is not enough. There's still some residue in those tiny idle passageways so you really want to have the fuel stabilizer in there at all times so you don't have to clean carbs every year.The 32oz bottle is a good value if you have a lot of equipment like me and keep it topped off all the time.

purchased many times. good product

I use this for boat outboard on every regular gas fill up to mitigate ethanol and for winterizing. Really don’t know exactly what it’s doing but engine starts each year after storage w no issues and runs great - I see blogs etc where folks say bad gas and ethanol is #1 issue for these engines so it seems like it must be helping or this Yamaha 2006 engine was a good one of both.

Good price treats my alcohol free gas for small engines and boat

I use this product every time I fill up my VW Super Beetle and all air cooled engines in my lawn equipment. It helps mitigate the negative impact of ethanol mixes in fuel systems and intake systems, reduces moisture in fuel, and stabilizes the fuel from breakdown in storage. That said, you should use the 360 red stabil for longer term storage.Shipping as was and well packaged - no leaks in the box.The price was better than I could find locally.

Works great!!