Super Lube Engine Treatment combines the special low friction qualities of Syncolon (PTFE) in a synthetic base oil that bonds with the cylinder walls and bearing surfaces to substantially reduce wear. It is an effective treatment for all metal surfaces and can be used in both diesel and gasoline engines. It protects your engine during cold starts when even the best motor oils are not effective. It is biodegradable and environmentally safe. It reduces engine wear and can be used in applications other than the engine.