LUBEGARD® by International Lubricants, Inc. introduces its high performance Engine Flush ' Protect Pack. The LUBEGARD® Engine Flush is designed and chemically engineered to properly clean ' prepare any engine before adding new oil. Designed to help release and remove varnish deposits and impurities, it protects internal components by containing rust and corrosion inhibitors. LUBEGARD® Engine Flush will not harm parts such as; seals, O-rings, hoses, gaskets, etc., nor does it contain any harmful solvents.