HI GEAR Super-set for diesel engine oils (contains SMT2) 444ml. Meets the technical parameters of diesel engines of European, US, Russian, Japanese and Korean car manufacturers. Contains SMT2, which significantly reduces the loss of friction and wear intensity of engine parts. One package is for 4-5L of oil. It is recommended to use it every time the oil is changed, as well as between oil change cycles if the car is exposed to heavy workloads. Made in the USA.