Katahdin
Platinum Member
Well I have a Mitsubishi and to the best of my knowledge all major components are Mitsubishi made.
Exceptions being smaller components like air intake, filters, starters and alternators etc are jobber supplied and often crossed with other brands.
On the other hand the Mitsu engines are found in many brands including Yanmar, Ford, Massy and others.
I think you're confusing Yanmar with the Cub Cadet tractors built by Mitsubishi. But if you have a source, or model number, for a Mitsubishi powered Yanmar tractor, I'd like to learn more about it.