Onan BFA Oil - Why not 20W-50?
Note: Our typical camping climate range runs from 10F to 115F (if we go to Redding, CA in the summer... otherwise up to about 105 in Southern Oregon.) Clearly Onan/Cummins have updated their recom...
Forum Discussion
Air cooled engines love ashless motor oil. Aeroshell 60 would make an excellent air cooled engine oil. A 4-place aircraft finds it difficult to pull over and cll Good Sam.
