flammenwurfer
Cadet
- Joined
- Aug 13, 2009
- Messages
- 17
I just got a boat that has a Mercruiser 165 in it (that's what it says on the cover). I don't know much about boat engines so if anybody can point me to some info on them or how to figure in more detail what motor I have I'd appreciate it.
Anyways, my question is what kind of oil does it need and how much? The guy I bought it from says it takes 4 quarts or 5 if you replace the filter. He said he uses 30 weight. As I said, I don't know much about boat motors, so would that be SAE 30 oil? or 10W30? or 5W30?
Anyways, my question is what kind of oil does it need and how much? The guy I bought it from says it takes 4 quarts or 5 if you replace the filter. He said he uses 30 weight. As I said, I don't know much about boat motors, so would that be SAE 30 oil? or 10W30? or 5W30?