Have RV Questions? Ask an RV Mechanic Online.
Hi I'm Wayne
I will help you with this
Yes 15w40 oil for diesel has some more additives in it,
it will not hurt your engine
what is the make and model of your genset, Please
I have my customers use Chevron Delo if they can't get or don't want to use the Onan brand oil. About 1.3 quarts on that model.
Please get back to me if you need more on this as all follow ups are included in our fee.
I am just following up with you
did my answer help you
Your oil fill after a change is 34 Oz of 15w40 Oil
I always suggest Shell Rotella, very good oil and no break down
Hi if this helped you
Please rate my answer 3 or more stars
If you need more info, use request button
Not Poor/Bad service