Extralube ZX1 Micro Oil is a friction reducing treatment with many applications. It is most commonly used in engines to provide increased component life, more power, more MPG, better cold start protection and reduced emissions. Unlike other treatments, ZX1 is not an oil additive but a metal treatment. It does not change the normal characteristics of the original oil, it only treats the metal surfaces and contains no PTFE. It also provides superb high temperature and turbo protection and is compatible with catalytic converters. ZX1 can also be used in transmissions, two-stroke engines, generators, hydraulic systems, in fact any application where friction and wear are encountered. ZX1 can be added to oils, water-based lubricants and even water.