I'm starting to tear into my 97 , to check the KDP and check the timing cover bolts, and some other thing's, and decided to replace the hoses and water pump.My Question is, when I poled the upper and lower hoses , and the connection on the engine ,it looks like they had some type of sealer under the hoses, which was a pain to clean off. Is this the way they sealed the hoses to the engine, then used clamps or is this not the way to do it? Do I just slide the new hoses on and clamp them? or put some type of sealer on the connection, slide the hose on then clamp them.