2017 Coolster 125cc ATV engine oil

[zackattack91]

It's automatic but still has a wet clutch. 10w40 in winter and shell rotella t 15w40 in summer. Oil needs to be Jaso ma/ma2 certified. So not just regular oil. Rotella t 15w40 is certified and any motorcycle 10w40.

Originally Posted by Douglass

I just bought a 2017 Coolster 125cc ATV, and I am going to change the oil today. The unit has an automatic transmission. Do I use the same type of engine oil as the dirt bike with a clutch, or do I use regular engine oil? I'll get some pictures up tonight.

Douglass