Forum Discussion
Cummins12V98
Apr 18, 2021Explorer III
fj12ryder wrote:NRALIFR wrote:I used synthetic oil in my Onan, for just those reasons.
As hot as air cooled engines run, especially those inside a sound deadening enclosure, I will never understand the hesitation or reluctance to recommend synthetic oils. They’re not even that much more expensive anymore if you shop wisely.
:):)
Kinda like using Synthetic in an air cooled Harley. Simply makes sense.
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