Heet Iso-Heet Premium Fuel Line Antize And Water Remover is specially formulated to absorb five times more water than conventional gas-line antize, ensuring your engine stays protected even in the coldest conditions. This product helps deliver quick cold weather starts and prevents fuel lines from zing, making it an i choice for snowmobiles, boats, motorcycles, all small engines, and import cars. It is safe to use with unleaded and leaded fuels and is compatible with catalytic converters, oxygen sensors, and fuel injectors. The 12 fl. oz. bottle is conveniently sized for easy use and storage, featuring a yellow color for quick identification. Model Number: 28202