- and is suitable for diesel engines and gasoline. Reduces acid aggression of metals. Avoiding the formation of particles. So it improves that lubrication and reduces the friction between the moving parts of the engine. Reduced Lubricant consumption and improves blood circulation oil especially in cold temperatures. Reduces excessive Oil consumption and smoke the exhaust gases. Restores lost ones compression, the power and responsiveness of the engine. When recharging or after modification, add directly to the oil tank when the engine is cold, adding 50 ml per liter of oil (250 ml is the ideal amount for a car engine that contains 4-6 liters of oil). The shipping costs are made up as follows: shipping fee, cardboard packaging, packaging and filling material, postal service fee, logistics a.