R RogerBacon Joined Sep 20, 2008 Messages 120 Location Ontario Feb 15, 2017 #1 Castrol Hypuron 10W-30 Semi-Synthetic Diesel Motor Oil. Would this work in a car engine that specs 10w30. I know nothing about this oil.
Castrol Hypuron 10W-30 Semi-Synthetic Diesel Motor Oil. Would this work in a car engine that specs 10w30. I know nothing about this oil.
Dyusik Joined Sep 26, 2014 Messages 2,390 Location US-WA Feb 15, 2017 #2 API SM - you are good to go!
Z zeng Joined Sep 1, 2015 Messages 2,876 Location Malaysia Feb 16, 2017 #3 It's dual rated HDEO and more than adequate for engines spec'ing SM/SN. Use it with confidence.
