The MV4525 is the most innovative, advanced automotive cooling system test kit ever designed.
It is the first and only tester developed specifically to run complete cooling system diagnostics with the
engine running and at normal operating temperature and pressure. New patent pending technology
combines testing and monitoring of pressure, vacuum and temperature simultaneously, to provide
real-time data far beyond the capabilities of a simple pressure tester. This combination of features
ensures the most extensive, accurate cooling system diagnosis possible.