I have an O'Day 302. The water in the ice box is pumped out by a hand pump located near the sink. Recently, while pumping out the ice box, the hose leading to the pump came loose resulting in water leaking under the counter. While lying on my back, I discovered the hose connects to a pastic fitting and the plastic fitting then fits inside the copper tube at the bottom of the hand pump. Apparently, the plastic fitting is designed as a "press fit" inside the copper tube. I re-inserted the fitting and discovered that it leaked very badly. My question is, has anyone else had this problem, and where can I get a replacement plastic part?