STAR BRITEStar Tron Enzyme Fuel Treatment SEF Gasoline Formula - 1 oz. Treats 6 Gallons - 32 OZ (14332)

This is the best fuel additive I have found over the years. Sta Bil is good too but Starbrite is what the professional boat mechanics use to prevent build up in the boat tanks so it's what I use any time I have gas that will be sticking around a long time. Living in New England, our snowblowers don;t get used year round and there's nothing worse than needing to clean a carburetor in the middle of winter.

My boat motor starting running rough so I drained 5 gallons of gas from the tank into white 5 gallon plastic container and noticed it was a yellow/orange color and cloudy. I researched and decided to try this. I poured the recommended amount into the gas container and waited a couply days and it looked like normal gas again. I added the recommended amount to my boat gas tank and on my next outing, after a short time (to run the bad gas through the lines), the motor ran fine and have had no problem since. I had been using another gas treatment that I liked but now will be using this and it seems to stablize the fuel better and is said to last longer.

I added this Product to. A problem RV gas tank added gas as directed and let it sit for a while. I should have added some barrymans too because that helps keep your gas filters clear of the gunk if really dirty. I am using it as I fill my tank as directed till I have used it up. This size was the best for the money. I give it a 5 star rating out of 5. Buy it....you won't regret your choice as it has other uses like in gas tanks to store gas for about a year in cars or mowers you use less often.

This product works great. I've been using it for years.My only concern is that there was a small amount of leakage during the shipping and the box was damp and smelly.

Startron is a great product!!

We add this to our lawn mowers gas (push and tractor ) for an easy start up in the spring. Upstate NY.

Works great

Helps combat ethanol in gasoline for my antique car