Yamaha YamaLube Marine Gearcase Oil Lubricant Lower Unit 1 Quart SAE 80W-90

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. This YamaLube Marine Gear Case Lube is intended for use in all outboards of 250 HP or less (excluding Yamaha 4.2L V6 outboards).