nick909 0 #1 Posted June 21, 2008 I just bought a 1995 416-H, I do not have any manuals as yet. What is the recommended enine oil for the Onan 16 HP? Share this post Link to post Share on other sites
HorseFixer 2,012 #2 Posted June 21, 2008 I just bought a 1995 416-H, I do not have any manuals as yet. What is the recommended enine oil for the Onan 16 HP? You can use straight 30 weight Dino petroleum oil or you can use synthetic if you want to give your honey a treat! Just go HERE to Look up Wheel horse lubrication needs. Duke Share this post Link to post Share on other sites
