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Mercury SAE 80W-90 Premium Gear Lube Oil - Quart - 92-858058K01

Mercury Marine gear lube outperforms automotive gear oil in marine applications because of its specialized additives 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. Mercury Premium SAE 80W90 Gear Lube is recommended for lower units for outboards below 75 horsepower. Mercury Premium SAE 80W90 Gear Lube should not be mixed with Mercury High-Performance SAE 90 Gear Lube.