Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post - Onan QG 5500 LP Oil change in Montana -how easy?

mlh · 02-18-2021, 03:13 PM

I don’t have a 5500 Onan but I do have a 4000 Onan and I do use synthetic oil in it. I use synthetic I every IC engine I own including my lawnmower.
Lynwood

02-18-2021, 03:13 PM	#5
mlh Montana Master Join Date: Oct 2004 Location: Salem Posts: 7,562 M.O.C. #2283	I don’t have a 5500 Onan but I do have a 4000 Onan and I do use synthetic oil in it. I use synthetic I every IC engine I own including my lawnmower. Lynwood __________________ www.harrellsprec.com Lynwood Harrell 323 RL HC 2008 F250