Hey guys, anyone here know what psi radiator cap that hitachi ex60-1 running? My rad cap has no detail about it, running hot but no coolant lost.
The pressure cap just keeps the coolant from boiling, if it's not coming out the overflow, you're good on pressure. If it's running hot, that's a whole 'nother problem, radiator needs blowing out, fan belt loose, thermostat, water pump, radiator tubes clogging, etc....