Is anyone using any Wartsila approved oils with a base number of 10-15? We are evaluating what lube oils to use in our 50DFs that we will be installing. Based our on our anticipated fuel oil usage, we will need an oil in the BN 10-15 range.
Alternatively is anyone using anything other than a BN 10-15 oil in a dual fuel engine and roughly what percentage is your different fuel use?