Mercury - Tool-retainer ins - 91-8M0074757 MerCruiser-3-0-TKS-1997 The 821631Q1 anode helps protect

The 821631Q1 anode helps protect your MerCruiser sterndrive by diverting corrosion away from key metal surfaces like the gimbal housing and bearing carrier

Anyone who’s pulled a corroded part off an outboard knows how unforgiving the water can be

Does not contain fuel stabilizers (pair with a stabilizer when storing fuel)

allowing you to secure coolers and other accessories to your kayak

This propeller’s lightweight aluminum build enhances fuel efficiency by minimizing drag and converting torque into clean thrust

Mercury - Tool-retainer ins - 91-8M0074757 MerCruiser-3-0-TKS-1997 The 821631Q1 anode helps protectTool retainer ins 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.