ArkansasDave
Thread starter
I found the article I was talking about it was on this site here is a link:
https://bobistheoilguy.com/forums/threads/preferred-15w-40-for-small-kubota-diesel.180958/
Dave
https://bobistheoilguy.com/forums/threads/preferred-15w-40-for-small-kubota-diesel.180958/
Dave