Mityvac MV4525 Cooling System Test and Refill Kit

Performs pressure, vacuum & temperature diagnostics and refills cooling systems in minutes. The MV4525 is the most innovative, advanced automotive cooling system tester ever designed. It is the first and only tester developed specifically to run complete cooling system diagnostics with the engine running 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.
Engine On TestingWith the engine on, monitor temperature, pressure and vacuum simultaneously to quickly and accurately diagnose a blown head gasket, or cracked or damaged block or head. Also diagnose faulty components such as a thermostat, fan switch/relay, or cooling sensor. When testing is complete, use the built in valve to safely drain off pressure and hot fluid without having to wait for the engine to cool.
Engine Off TestingWith the engine off, apply pressure or vacuum to quickly locate leaks, or use vacuum to refill the entire cooling system in minutes without trapping air. Kit Includes:

• Pressure pump
• Four (4) adapters for testing cooling systems on most Domestic and Asian vehicles
• Compressed-air-operated Venturi Vacuum
• Compound Pressure/Vacuum Gauge
• Valve Coupler
• Temperature Probe
• Hose Clip
• 5 (1.5 m) Coolant Refill Hose
• (2x) 30 (760 mm) Extension Hose
• Drain Hose
• Adapter Wrench