I had to pick up some small engine parts today and asked them about getting parts for the Onan engines. He said you can still get most of the parts you just can't buy engines and short blocks because they are no longer being produced. Both these welder generators run good now, if I end up getting one I will stock up on a few parts I might need later. I also wonder if another engine like Briggs, Kohler or Honda couldn't be made to fit if for some reason the engine was wore out or blown up?