Customer Ratings & Reviews

I use Gasoline Fuel Stabilizer in everything that uses fuel that sets for any length of time with good results. I have never had any issues with any gas powered engines fuel injected and carbureted.

Have always used Stabil and decided to give this stuff a try. It has proven to be my new go to and the price has been something a live with.

It helps my seasonal equipment to run better over their off season.

The stabilizer I received is close to being clear. Not at all like the stabilizers color I have order in the past. Was not sure if I should use. Did Amsoil change the color of the stabilizer

Living at 7500 feet in the mountains requires winterizing the motorcycles and dune buggies. Once I started using the Amsoil gas stabilizer startup in the spring with the snow melts is no problem. I've used other brands that keep the gas smelling good but when it comes to starting, well often it's not that quick. With the Amsoil stabilizer, the bikes start right up even after sitting for several months.

Yet another great product from Amsoil. I changed every fluid in an old Jeep about 16 years ago with Amsoil and was blown away on how many things it helped with. Much quieter operation and I picked up a few miles per gallon! Ever since then all vehicles get as much of the good stuff as possible. 2 motorcycles, a classic car get this treatment for hibernation. It's piece of mind knowing there will not be fuel degradation in spring. They'll fire right up so the fun can begin again!

Have used this product in cars which it in storage for months at a time. Since switching, I have never had any issues with varnish or sludge. Even the finicky floats on a Rochester carb work after extended periods of no use.

My equipment gets minimal use in winter. So far I have had no issues with winter starts or spring start up. Fuel in cans are still fresh as well.

I add this in my small engine fuel jug every time i refill it. todays fuel does not keep long, and i never have had a problem starting anything even when it has sat all winter long. one bottle treats a lot of fuel.

works perfect... I use it in my grandkids go-kart and my motorcycle during the winter. both fire right up after sitting idle for 3+ months.

good for stored car.

Keeps stored gas fresh

Time will tell whether or not this stabilizer will be used every year while storing vehicles. Used it for the first time this fall. Knowing the quality of other Amsoil products, I'm not worried in the slightest.

This sounds crazy, two chainsaws, three JD lawn tractors, boat (inboard), three generators, power washer, gas compressor and a walk behind trim cutter. Yeah I love this product. Goes in everything I own and it’s starts like new in the Spring. Minnesota is harsh, Amsoil tames it a bit.

I put this in the gas for all my equipment and they all still work great,,,