Gasoline stabilizer how long

A life-long gearhead, Jefferson Bryant spends more time in the shop than anywhere else. His career began in the car audio industry as a shop manager, eventually working his way into a position at Rockford Fosgate as a product designer. In , he began writing tech articles for magazines, and has been working as an automotive journalist ever since.

Jefferson has also written 4 books and produced countless videos. Jefferson operates Red Dirt Rodz, his personal garage studio, where all of his magazine articles and tech videos are produced. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Skip to content Gasoline has a shelf-life. Pull the cap on the small spout and remove the seal. As such, owners must preserve fuel in out-of-use vehicles.

This is where fuel stabilizers come in. Designed to prevent oxidation in fuel, stabilizers extend the lifespan of fuel. Fuel stabilizer, such as Berryman Total Fuel Stabilizer , is a solution that provides a protective layer for the fuel sitting in a gas tank.

Typically made from petroleum products, fuel stabilizer bonds with gasoline to prevent evaporation. In doing so, it also prevents fuel from forming sticky resins that can quickly ruin a carburetor.

On a chemical level, stabilizer is just a mixture of antioxidants and lubricants designed to repel water and limit evaporation. When a vehicle is driven or used, the gasoline burns up before it begins to evaporate and degrade.

For people who own seasonal equipment, classic cars, or boats that tend to sit for more than three weeks at a time, however, fuel stabilizer is a fantastic idea. This is particularly the case for anyone working with equipment that has an older engine. An older variation of this dye may also crystallize as it ages and form flakes in the bottle. These flakes are actually a result of oxidation and the stabilizer will no longer be able to offer the protection to gasoline that a newer bottle will.

Although oxygen can still permeate the bottle, it does so at a much slower rate than if the bottle were opened. However, please note that excessive heat can speed up the oxidation process.

Make sure you purchase bottle sizes that can be used within two 2 years of purchase. The first five digits of the number indicate YYDDD, with YY indicating the last two digits of the year of production and DDD representing the number of the day of that year of production. For example, a production code of indicates the bottle was produced on September 28, September 28th was the nd day in the year Julian Day calendar.

Older Bottles made in early and before used a different coding system where the first letter represented month alphanumerically, the following two digits represented the day of the month and the fourth number represented the year. So, C meant March 16, C is March, 16 is the day in March and 9 is the year, in this case Every year the trimmer sits in the garage with treated gas and is unused for about 4 months of the year.

The chainsaw also contains treated gas year round, but sits unused about 7 months of the year. Is it not able to stabilize fuel or is it not good for your engine??