Ray, the original pump leaked. It was taken to a local mechanic who replaced it with an Autozone pump. That one leaked the same within a month. So went back to mechanic got refund and went to Ford to buy the complete unit with hose. Installed it and lasted one year before it too leaked from the weep hole. Got another Ford unit with white propeller and it just started leaking after one year. So now I installed one from Advance. Whole time car has never over heated and fans run fine, just leaks out weep hole slow at first and then after couple weeks it pours out heavy when motor shut off. The tensioner is easily moved by hand and hoses dont appear to colapse when hot and reving engine. Hope this sheds some more light. Thanks