Attaches to the upper radiator hose through supplied adaptors. Then, with the press of one button, the old coolant is flushed from the entire cooling system and replaced with new OEM recommended coolant.nKEY FEATURES:nPerforms a complete service in less than 15 minutesnnComputer-controlled systemnnMOC® patented quick-connect adapternnOne-Touch interface panelnnU.S. Patent No. US 6,637,472 B2 | U.S. Patent No. US 6,935,388 B2