Don,
Can't you still use them, they look larger than the hole. What vintage truck do you have. Mine is a 46.
Plus Bow Ties said they didn't have any when I asked about them for my 46.
They did give me a junk yard's name in Portland, Oregon I have at the office. They say they have 17 acres of old Chevy's plus some huge warehouses with parts. I did call and ask them about he defrosters, but they never called back.
Dan Mascheck
