Well I was draining my radiator yesterday and had it draining after opening the pet****. I felt I did it correct but for.some reason took out the pet**** all the way. When I tried to put it back it was at an angle (no room to go straight) I broke it. I am getting a new one today. I'm trying to take out the radiator to get a better shot at putting the pet**** in. Does anyone have any tips? I'm so pissed at myself, I was right but went to far.