4x4ord wrote:
I don't think I've ever heard of anyone running a modern engine long enough to wear it out regardless of what is used for oil ...
Yep, always find it funny when people go on about the longevity of diesel engines.
Maybe if you are running the carney circuit putting 50k miles per year on a truck towing heavy but not many RVers will get anywhere close to wearing an engine out.
50yrs ago, when gas engines were good for maybe 100k miles, a diesel held a durability advantage but modern diesel engines are complex beasts with plenty of ancillary parts that can fail.