You can use just about any brand as long as it it for a lower unit or outdrive. So if you visit a wallyworld they carry mercruiser oil too however it normally comes in a quart container and you will need to get the small pump too.
Haha I won't be finding open water till mid may at the earliest where I am from. I figured I needed a certain weight. I see a lot of 80-90 in Wally World. Is that good?
