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...
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I am not familiar with Mobile DELVAC 1300 15-40 engine oil.
I use Rotella T6 15-40 non-synthetic, the same as I use in my Cat 3126.
I use Rotella T6 15-40 non-synthetic, the same as I use in my Cat 3126.
