CETANE BOOST / for cold starting and combustion INCREASES FUEL ECONOMY / enhances lubricity & Performance CLEANS INJECTORS / Disperses water & prevents rust TREATMENT PLAN Premium: 1oz/25 gallon or 16oz/400 gallons Performance: 2 oz/25 gallon or 16oz/200 gallons   The Doc’s Difference can now be experienced with THE DIESEL TREATMENT, a complete 6-in-1 performance fuel additive for diesel engines. Formulated with everything needed to improve today’s Ultra-Low Sulfur Diesel, The Diesel Treatment boosts cetane 7-points, improves fuel lubricity and cleans fuel injectors. We’re talking increased fuel economy, more power, better cold starts and better overall protection for your fuel system.