Oil Choices

[kcdbrian]

What type of oil do you guys recommend for a Chrysler Marine engine on a boat that's in the water from May-October? Right now I'm using 5W-30, but heard with the flat tappet engines, you need to add a zinc additive.

 

[fastjeff]

Correct. I use Shell Rotella diesel oil (Wal Mart).

Jeff

 

[kcdbrian]

Thanks Jeff! What weight?

 

[greasemonkey]

15-40