Can you mix ow 30 semi syn oil with reg. yamalube 0w 40. I reason I am asking is because I have about 4 quarts of the 0w 40 reg. oil left. Would it do any harm because the semi syn 0w 30 is half syn & half reg.
snowhite
Pro
What’s it gonna harm it’s all good oil!
03RX1-ER-LE
Bleed BLUE
- Joined
- Feb 22, 2008
- Messages
- 1,603
- Age
- 64
- Location
- M-Th Livonia Mich F-S Oscoda Mich
- Country
- USA
- Snowmobile
- 2011 Apex XTX 12,497 miles
2009 Apex ER 8,169 miles
2016 Sport Haven 12 foot Hybrid trailer
Tow Vehicle
2022 F-150 Super Crew 4x4 2.7L EcoBoost
2021 Wolverine X4
- LOCATION
- Livonia Michigan
You will just end up with 0W35
yamahaguy
Ride SAFE
- Joined
- Apr 20, 2014
- Messages
- 1,390
- Location
- Elmira, MI (center of the snow belt)
- Country
- USA
- Snowmobile
- 2015 Yamaha MTX LE with MPI
No harm. use it up.
