Cooling System
 

I have an '06 Mazda 6 with about 35k miles on it. The other day I noticed a coolant leak. When I touched the "T" of course it broke. The only place I could find one was at the dealer. It came with the heater hose. I don't like the hose clamps they used, they're easy to put on, but they're nasty to remove. My first question is how do I replace the damn hose, or should i, considering it has only 35k miles on it ? How do I drain and refill the cooling system?
Thanks
Arnie
arnie123@hotmail.com