PRI Fuel Stabilizer For Gasoline 32oz Power Output Reduces HC/NOx Emissions

Best product for gas I have used. Have tried all the usual gas additives and this has been the only one that not only kept my gas good but also refreshed gas that was over a year old. Everything I have stored using this product has started right away without issue. Will continue to purchase to keep my engines running.

This is the best fuel treatment I have ever come upon. I am a 40 year experienced mechanic and worked in lawnmower shops for 25 years on small engines, mowers, chain saws, weed trimmers, blowers, etc. I've seen what the new ethanol gas does to small engines if they sit a little while with fuel in the tank. I started using PRI-G several years ago and use it in all my small engines and outboard motor. This is the best treatment on the market I have ever used. I personally have used it in a lawnmower that sat for a year with gas in the tank and would not start. I added PRI-G in the old fuel along with fresh gas and shook it up, let it sit for a few minutes and was able to start it right up without cleaning the carburetor. Great stuff, I will never be without it. Also, Gas can be stored for extended periods by adding a fresh treatment once a year. It is stated by the manufacture gas can be kept up to 10 years if treated once a year.

This has to be one of the best products available! I lost count of how many gallons of fuel wasted over the years. And it's not easy to properly dispose of! This stuff not only preserves fuel, it actually revives stale fuel! And a little bit goes a long way! I love it!

I prefer Pri-G over the red colored stuff you find in the hardware stores. I've recently used fuel that was stored for 7 years with this stuff and it ran in my Toyota Tundra just fine. The secret to stored gas is to NOT use ethanol fuel. You'll have to go out of your way to find non-ethanol gas. It costs more, but even untreated, non-ethanol will get 4 or 5 years storage. It's worth noting that ethanol is a form of corn syrup and as atmospheric moisture is slowly introduced into the storage tank, it'll bond with the ethanol and produce a globule of jelly at the bottom of the jug (or transfer tank) within 5 months... even when treated with PRI-G (though Pri-G will retard the process). My advice is to ONLY store non-ethanol gas and treat it with Pri-G.

Keep storing fuel tanks on mowers and any fuel that is stored well. Quality product. Works as advertised.

I've been using it for about 10 years now, and have been completely satisfied with its ability to keep the gas fresh, even when left for half a year or more untouched. I use it for cars stored for 6 months seasonally, as well as for my chain saw and lawn mower, stored unused for the entire winter season.

I have use this in Ethenol fuel for 20+ years. I have a string trimmer that is over 20 years old and never had the carburetor touched.

I've used this product for about 10 years. Prevents gasoline from vanishing carburetor and injectors on mower, snowblower, and stored vehicle over a six month period. Has maintained gasoline in storage cans for at least a year. Doesn't take much product to accomplish this. I have even recently noticed that it seems to increase mpg. Excellent product. No garage should be without it.