Mercury High Performance SAE 90 Gear Lube is engineered specifically for the lower units of engines 75hp and above. Extensively tested to provide superior protection against wear and pitting, this gear oil features extreme pressure synthetic additives to prevent gear failure even in the presence of water. Protecting your internal gearcase components is vital for long gear life and smooth operation.
- Lower unit gear oil formulated for marine engines 75hp and above
- Provides maximum protection against wear, even with water in the gearcase
- Extreme pressure synthetic additives protect gears from metal-to-metal contact
- Helps extend gear life and prevents performance-robbing corrosion
- Mercury oils are backed by decades of engineering and testing experience
