Super Diesel Leichlauf 10W-40 is a semi-synthetic motor oil. This is an all-season, semi-synthetic motor oil with enhanced anti-frictional properties, specially intended for diesel engines of passenger cars (with and without turbocharging and intercooling). It protects the engine from wear, prevents deposit formation and saves fuel. It immediately lubricates upon the cold engine start. Its synthetic components and specially selected additives meet the latest requirements of modern automotive programs.