* Test pressure cap and cooling system for
   leaks.
* Cap has rotating lever for fine pressure
   adjustment.
* Include hand pump, tester head with 12”
   hose and cap tester adaptor in a plastic
   case.
* Also includes radiator adaptor and cap
   adaptor for testing Nissan/Datsun,
   Mitsubishi, Mazda,
* Subaru, Toyota systems as well as Honda
   water-cooled motorcycles with 45 mm cap.
* Readings are in both psi and kPa.
* After fitting the adapter to the radiator or
   to the cap, pump the pressure until it
   reaches the pressure number supplied by
   the manufacturer of the component.
* Check for leaks on all the fittings that are
   connected to the cooling system and repair
   as needed.