DIEFUEL is a liquid treatment that makes diesel fuel last longer, start quicker, give more power and emit fewer exhaust byproducts. This is because it causes better volatization at the injector tips and gets combustion from otherwise unburned portions. DIEFUEL is a unique blend of hydrocarbon solvents and petroleum distillates and, being completely miscible, becomes an integral part of the fuel receiving it. A new formulation makes DIFUEL a complete conditioner. It will do all the above plus re-liquefy jelled fuel, de-ice frozen fuel lines and filters, with a pro-active biocide, kill microbial growth.