Meets and Exceeds NMMA FC-W (API-SJ) Requirements
Designed for Yamaha’s latest 4-Stroke marine engines in the 10W-40 multigrade the factory recommends.
This formula is designed to provide extra protection during the critical cold-start period, as well as during the extended operation under heavy load that outboard motors so often face.
The additive package is formulated to fight corrosion, varnish, and wear for longer engine life.
Available 946ml only