It appear that it is a cat 30304t that comes standard in that machine. So if anyone knows anything about it or has one let me know. Also if another motor would work that would be great.
Any other engine if similar size and the same bell housing size would work. There may be a few modifications you will need to do, but anything is possible.
Just be careful with how much you want to spend, sure, it has very few hours, but if you had to buy a brand new engine, you would probably be up for at least 12k. Just keep that in the back of your head, it wouldn't hurt to call the dealer and get a proper price so you have an option. You can also use that to get a better deal on the machine as an engine will cost you X amount.
Good luck in your search.