I am trying to hook up the heater for the John Deere cab I just installed on my 2000 425 aws/ 20 hp. Kawasaki. Heres the problem I'm having. The temperature sensor that goes in to the thermostat housing is metric and I can't find the fitting that I need. I'm looking for something to come from the housing out to a Tee for the 5/8" heater hose and it has to accommodate the metric temperature sensor also. Does anyone have an idea to help me out? Thank you, Jeff D.