Universal Radiator and Cooling System Leak Tester

A simple and straightforward way to test for leakages in the vehicle cooling system. Requires an air compressor/compressed air.

Features:

• Detects internal engine leaks caused by blown head gaskets as well as cracked blocks/heads.
  
• Easily test the entire vehicle cooling system including radiator, expansion tank  and heater core.
  
• Suitable for use on most makes and models.

Usage Instructions:

1. Ensure pressure valve is shut.
   
2. Connect to compressed air, pull up black knob then set pressure to 0.1mpa (Audi, Volkswagen and some other euros require 0.16mpa).
   
3. Connect hose to Radiator or expansion tank, open pressure valve.
   
4. Monitor pressure gauge and increase pressure back to 0.1mpa if required.
   
5. Inspect for coolant leaks.