YamaLube (HD) Marine Gearcase Oil Lubricant (Lower Unit) 1 Quart.

Superior marine lubricant designed to protect gearcase components operating at high speeds for extended periods in fresh or saltwater applications includes robust rust and corrosion inhibitors for long life. 

Recommended for Yamaha V8, V6 V-Max SHO, and 2010 & Newer V6 Offshore outboard models.

Special formulation required for use in:

V8 F300-F350.

V6 VMAX SHO 200-250.

4.2L Offshore gearcases.

(Not recommended for use in any other Yamaha Outboard)