Recomended oil for Onan 4KW generator
Hi We have an Onan model 4KYFA26100K 4 KW generator in our Class C and were wondering what is the recommended oil type for it? Thanks.
Forum Discussion
Because of the temperatures at which I operate the genset, I use 15W40, Delo or Rotella, whichever was available or less expensive when I picked it up.
