Dave Atkinson recently posted a dilemma he had with his Oster bread machine 
pan. Last year I had a different problem with my Oster pan, the finish on 
the inner part of the pan was peeling. As it was still within warranty (and 
just under two years old), I called Oster and got the same run around that 
Dave got. By the end of my search and pleading, not only did they send me a 
pan, they sent me four; they couldn't figure out which pan would fit my 
model (although I gave them the model number). One of these pans was the 
right pan, but the extension collar broke the next week. I am still using 
my machine for smaller loaves, but dread the time when it might again need 
service.
Understanding your frustration,
Nancy Zimbalist