High Performance Gear Lube Contains improved emulsifiers to help protect gears should water enter the gear housing and tackifiers to improve oil film adhesion to gears and internal components. For use with all MerCruiser sterndrives and all outboard models.
For use in all MerCruiser sterndrives. all outboard lower units, jet pumps, and Sport Jets, 75hp and above. Exclusive formulas provide extended gear life in extreme conditions, including high-speed and high horsepower applications. Extensively tested to provide excellent protection against corrosion and excessive wear. Specifically formulated to help prevent failures due to water entering the gear housing. Extreme-pressure synthetic additives protect gears from metal-to-metal contact. Tackifiers to improve the oil film adhesion to gears and internal components. Do not mix different gear lubes. SAE 90
It is recommended that you change your gear lube at least once per year (prior to storage) or after every 100 hours of operation under normal use (50 hours for salt water). 2.5 Gallons / 9.46 Litres