MERCURY 92-858064K01 Marine SAE 90 High Performance Gear Lube, 1 Quart Water intrusion - advanced emulsifiers prevent foaming to protect gears if water enters gear housing Wear - tackifiers and extreme pressure additives improve oil film adhesion and protect against Excessive wear For use in all outboard lower units, jet pumps, and Sport JETS and all Mercury mercruiser sterndrives Meets API gl-4