Howes Diesel Treat is North America?s number one trusted anti-gel and fuel conditioner. Diesel Treat safely removes water and prevents gelling in even the coldest climates. Unlike some others, this superior anti-gel works effectively using no alcohol or harmful solvents. Made with advanced performance-enhancing technology, it safely and consistently provides unbeatable protection. Diesel Treat is designed to solve the problems created by today?s ULSD fuel. In addition to being an anti-gelling agent for diesel fuel, it is also a diesel conditioner that provides lubricity, prevents deposits, and eliminates smoking and rough idle. Warranty safe, it is effective in all diesel and biodiesel fuels, including home heating oil. From truckers to farmers, pick-ups to diesel automobiles, Howes Diesel Treat is the most trusted additive on the market. Best of all, Diesel Treat is guaranteed to work. At Howes we guarantee, ?YOU GO or WE PAY the TOW!?