Yamaha - Bracket - 6X4-42121-00-4D Fuel Tank Vents & Hold Down Kits but it plays a key

but it plays a key role in maintaining proper engine temperature

With this Mercury Marine part number 8M0147049

Reliable spark at every RPM

Mercury outboards with silver gearcases or lower units

I’ve seen engines lose efficiency just from minor leaks or warped covers that throw off water flow

Yamaha - Bracket - 6X4-42121-00-4D Fuel Tank Vents & Hold Down Kits but it plays a keyThis product has been superseded by: 6X4 42121 00 8D 6X4 42121 00 4D BRACKETWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth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.