Thanks for the great information. I went to pick up the radiator and there are two types. With heater return line or without heater return line. I couldn't visualize the connections well enough to know which I have. So I guess I will remove it and take it with me to make sure I get the right one.

I was debating if I should bite the bullet and replace all the hoses, belts, water pump and thermostat while I was in. I bought the car recently with 100k miles and I'm willing to bet all this stuff is still original equipment. After your post I am thinking even more it might be a good idea.