Mercury & Quicksilver Gear Lubes

Mercury gear lubes for outboards and stern drives.

Mercury outperforms automotive gear oil in marine applications because of its specialized additive package designed for marine gear cases. Continued use of this gear case lubricant will:
• Provide maximum protection against excessive wear—even in the presence of water
• Prevent corrosion and pitting
• Help extend gear life
Use Mercury High Performance gear lube for all production sterndrive and large outboards (75 HP & above)
You can select a container size by clicking on the products below.