Designed for Yamaha's latest 4 Stroke marine engines in the 10W30 multigrade the factory recommends. This world leading lubrication 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.

Features include:

• The additive package is formulated to fight corrosion, varnish, and wear for longer engine life

• Protection during the critical cold-start period

• 10W30

• Bottle Size 1L / 4L / 20L / 209L