Had a coolant leak on my 361 and found the hose that connects the reservior to the evaporator had a crack at the clamp on the evaporaor nipple. I took off the hose, cut 1/4 of an inch off and went to re-attach it. It split instantly. Auto parts store had a similar hose that stated it was "not for pressure or high temperature use". I bought a black rubber 5/16" reservior hose and attached that. Topped off the reservior with anti-freeze/distilled water mix and ran for 15 to 20 minutes with no problem. Any one else run into this? Any concerns with the alternate hose selection?