Hi guys,What type of motor oil should I run in my small block mercruiser i/o?
D db flynn Recruit Joined Jun 9, 2010 Messages 4 Jun 13, 2010 #1 Hi guys,What type of motor oil should I run in my small block mercruiser i/o?
Bondo Moderator Staff member Joined Apr 17, 2002 Messages 71,451 Jun 13, 2010 #2 Re: what kind of oil? Ayuh,... Either the oil stated in the Mercruiser manuals,... Or,... Whatever oil ya wanta run....
Re: what kind of oil? Ayuh,... Either the oil stated in the Mercruiser manuals,... Or,... Whatever oil ya wanta run....
F Fordiesel69 Lieutenant Junior Grade Joined Sep 18, 2009 Messages 1,146 Jun 13, 2010 #3 Re: what kind of oil? SAE 30 , or a diesel oil like 5w-40. Just allow a little warmup when it it cold out. More frequent oil changes with cheaper oil (non synthetic) is always better than less frequent with expensive oils.
Re: what kind of oil? SAE 30 , or a diesel oil like 5w-40. Just allow a little warmup when it it cold out. More frequent oil changes with cheaper oil (non synthetic) is always better than less frequent with expensive oils.
