Mercury - Manual-owners - 90-10237K70 MerCruiser-Alpha-Sterndrive-2019 Protects your engine from overheating

Protects your engine from overheating

or onboard repair settings

Built-in safety with reverse polarity

including many Mercury models up to 150 horsepower

the jump to 80 pounds of thrust gives you the crucial torque needed to handle mid-to-large hulls when sudden tidal currents or crosswinds kick up heavy waves

Mercury - Manual-owners - 90-10237K70 MerCruiser-Alpha-Sterndrive-2019 Protects your engine from overheatingManual owners WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.