Xado - Vita Flush, Cleaner for Engine Oil System With Revitalization Effect (can 250ml) Features 1)Complex cleaning of oil system of engine and gear box from contamina tions of any type. 2)Restores mobility of oil and compression rings. 3)Restores mobility of hydraulic valve lifters. 4)Cleans the crankcase ventilation system. 5)Restores and protects friction parts from wear.