[Janusz]

I have a new aluminum radiator, with the thermostat being in the line from the engine to the top inlet of the radiator (no expansion tank). The top inlet is approximately 1" below the top of the radiator, which is mounted at a slight angle. I have no fill point or vent in the top of the radiator and have been considering pulling the radiator and having a threaded bung welded at the highest point, to let out the air when filling the system. So is there a better/easier way to get the air out?

John