Thanks, I put a clamp around the tape and made a pretty strong seal using a little plastic cup. I made it from Kansas to Texas like that. Are there any caps specifically designed for stuff like this?

So I will try to put the heater core in there. I think I have to remove the glove compartment piece. I have no idea how I'll do it but I will try... [sm=icon_rock.gif]

Once again, thanks for all your help. [sm=hail.gif]