STA-BIL Fuel Stabilizer keeps fuel fresh for quick, easy starts after storage. This fuel storage stabilizer removes water to prevent corrosion, and cleanses carburetors and fuel injectors. STA-BIL Fuel Stabilizer also protects your engine from gum, varnish, rust, and corrosion, and prolongs the life of any engine. End the need to drain the fuel of your 2- or 4-cycle engine by treating it with STA-BIL before storing. The quick-measure easy-pour bottle treats dozens of gallons of fuel. Manufacturer model #: 52939600. Keeps fuel fresh for up to 12 months during storage End the need to drain fuel prior to storage Ensures quick, easy starts after storage Prevents gum and varnish build-up Removes water to prevent corrosion Cleanses carburetors and fuel injectors Prolong the life of any engine