I have a 2014 Kubota zero turn with a Kohler engine. The manual specs anything from 5w30 to Kohler branded 10w50. Best price I’m finding the kohler oil is $22 per quart
. What would you recommend? Only ran in the NY summer, put about 10 hours on it a month. I was thinking maybe an hdeo in the 5w40 flavoring? T6 or delvac esp? Thoughts?