Sierra 18-9690-2 10W30 FCW Synthetic Oil, Qt TPATRABAL3 Perfect for smaller and lighter

Perfect for smaller and lighter aluminum boats

while helping to prevent rust deposits in the combustion chamber

It is recommended exclusively for use in SeaStar hydraulic systems to prevent potential damage

Comes with Raymarine LightHouse North America Chart

3 bar above

Sierra 18-9690-2 10W30 FCW Synthetic Oil, Qt TPATRABAL3 Perfect for smaller and lighterFormulated specifically for 4 stroke outboard and sterndrive engine technology. A special blend of synthetic base oil and a balanced additive system that exceeds the FC W requirements for the marine engine oils. Recommended for use in both outboard and sterndrive applications. Offers faster lubrication at start up in low temperatures, excellent protection at high temperatures and greater resistance to oxidation for lower oil consumption. Sold in case