Liqui moly oil additives 125ml200ml500ml liqui moly 1013 this oil additive 500ml from liqui moly is a smooth running lubricant mos2 which forms a heavy duty lubricating film on all rubbing and sliding surfaces the lubricant decreases the friction and guarantees an easier run of the aggregates resulting in substantial fuel and oil saving scientifically proven reduction of wear and tear fewer operational disturbances and emergency running properties suitable for all commercial engine