L w usage

[Toulla]

Guys,
I have a 2001 25 hp 4 stroke Yamaha motor. Some time ago I read on this forum about a product that can be added to the crankcase oil to help with corrosion and or lubrication for engines that don't get much use during the boating season. Re: 50 hours or less. What is the name of the product?
Thanks ....

[boats.net]

Yamalube 4 stroke engine oil has corrosion inhibters in it. Here is link to Yamahalube products, Yamalube Oil