When it comes to oil, I use the oil my handbook recommends. GM recommends 5w30 full synthetic in my 2018. GM recommends 5w30 conventional oil in my 2005 and 2007. Kubota gave me a quart of oil for my 2019. I think it was conventional 10w30 oil. Not 100%. It is sitting on the shelf next to the tractor. I'll have to look. Someone said it was Valvoline oil.
I can't say I've ever had an engine fail because of oil.
I don't overthink oils. Just use what your handbook says.
One time I put an additive in my car. The additive screwed up the O2 sensor. The new O2 sensor said don't use additives..
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that�s wha
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