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
udidwht wrote:
I'd go with Valvoline VR-1 Racing 10w-40 (Conventional oil) silver bottle. Be sure and read the label carefully as there is a non detergent one that you don't want to use. Napa is a good source for this oil.
Huh.
With all the viscosity index improvers needed to meet that wide spread in a conventional oil, you're not at all concerned about viscosity breakdown?
