SMART BLEND SYNTHETICS ONE FORMULA Total Diesel Fuel Treatment is designed to provide unsurpassed lubricity and fuel economy while improving total performance and decreasing emissions. ONE FORMULA Total Diesel Fuel Treatment combines the advanced technology of both Cetane Improver and ANTI-GEL to ensure optimum performance in all climates and conditions. SMART BLEND SYNTHETICS ONE FORMULA Total Diesel Fuel Treatment technology, converts standard diesel fuel to premium diesel fuel as defined by the National Conference on Weights and Measurers (NCWM) and the Engine Manufacturers Association (EMA).