One of the fins in the refridgerator fell off, as they transmit the cold to the fridge I needed to repair/replace the unit. Replace part was like most Dometic parts, expensive. I experimented with enlarging the three holes on the fin the alloy rivet went through, a tiny bit so the fin would just click on. I then put a very thin skim of thermal putty on the back of the fin and pressed it back into place. Finally I added just a little NoNails to the rivets to hold it together. It seems to be working.
