Red Line's Diesel Fuel Catalyst contains powerful high temperature detergents, lubricants and a combustion catalyst. This catalyst reduces smoke dramatically, reduces detonation, and improves fuel economy 4 percent to 8 percent based on fleet and dyno tests. The lubricants can reduce wear in low sulfur fuel by 75 percent, prolonging injector and fuel pump life. Corrosion inhibitors will help prevent rust and corrosion. This diesel fuel additive complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road engines. Red Line's Diesel Fuel Additives promote better fuel combustion and fuel system lubrication. They provide faster ignition, reduce detonation, reduce smoke, and improve engine efficiency. Extremely powerful high-temperature detergents clean fuel injectors. Lubricants significantly lengthen injector and pump life and reduce ring friction which is very important for today's low-sulfur fuel.