Hot Shot’s Secret Diesel Extreme is a premium 6-in-1 diesel additive, containing the most concentrated detergent formula on the market. Diesel Extreme fuel additive is formulated to resolve issues related to Ultra-Low Sulfur Diesel and greatly improve your truck’s performance and fuel economy. Engineered with specific detergents, Diesel Extreme will safely remove and prevent Internal Diesel Injector Deposits (IDIDs), External Diesel Injector Deposits (EDID’s) and other forms of varnish and deposits that cause scaring and wear, which leads to premature failure of fuel system components, including fuel pumps and injectors. Diesel Extreme fuel additive also includes a powerful cetane improver, improving your diesel fuel’s cetane rating by seven points, to improve combustibility, horsepower and fuel economy. By improving combustibility, this diesel fuel treatment reduces the number of diesel particulate filter (DPF) regeneration cycles that are needed. Diesel Extreme also contains a lubricity enhancer to further reduce wear, a water dispersant, rust and corrosion inhibitors and a fuel stabilizer. Diesel Extreme fuel additive will improve your diesel’s fuel economy, increase horsepower, clean injectors, improves cold starts, eliminate excessive black smoke and improve reliability. This diesel cleaner additive is recommended for use in all diesel engines. This diesel fuel cleaner product is safe for all emissions equipment. Treat Ratio: 2 quarts treat 160 gallons of diesel fuel. 1 quart treats 80 gallons of diesel fuel. 16 oz. bottle treats 40 gallons of diesel fuel. Recommended Frequency: Use one treatment of Diesel Extreme every 6 months. Uses: Diesel Extreme is extremely effective in middle distillate fuels to improve combustion and ignition efficiency, enhance fuel economy and maintain fuel in a clean, stabilized condition. Hot Shot’s Secret Diesel Extreme is safe in all diesel engines: semi-trucks, pick-up trucks, farm equipment and autos. Including but not limited to: Ford Powerstroke, Dodge Cummins, GM Duramax, Saab, Volkswagen, and Audi.