Sooo when my 03 is cold the top rad hose collapses somewhat when it is hot it seems a little bit ballooned right at the tstat housing. Normal?

 

I read on here there is one hose that runs from TB under intake to tstat housing??? I don't see it anywhere listed to purchase!!?!?!?!?!?! Looks to me you could just pull the hose out and push a new one in under the intake?

 

believe jagbits has the hoses in question.