Onan Quiet 7.5 Diesel Generator Oil
Doing Oil/Filter change on above generator. Any input or comments with the use of Mobile DELVAC 1300 15-40 engine oil in the Onan generator?? Or other recommendations. Located in the NW U.S. And...
Forum Discussion
I run the same oil in my Onan 7.5 as in my Cat C7 engine - Rotella T6 15-40 non-synthetic. Using one oil keeps you from making mistakes.
Bill
Bill
