Star Tron Diesel Treatment Enhance diesel engine performance with Star Tron Diesel Treatment. It is an enzyme-based formula that treats over 250 gallons of fuel with just eight ounces. Star Tron ensures easier starts, smoother operation, less particulate smoke and stabilizes fuel for up to two years. It is safe to use, free from harmful poisons or biocides and cannot be overdosed. Features: Increases fuel economy 8 fluid ounces treats 256 gallons of diesel fuel Makes engines start easier, run smoother Cannot be overdosed Disperses bacteria without the use of poisons/biocides Reduces all emissions, including carcinogenic, particulate smoke eliminates diesel soot Stabilizes diesel fuel for up to two years Lowers fuel system maintenance Eliminates carbon buildup from burners, injectors and exhaust components