Yamaha - Cowling, bottom 1 - 6H3-42711-24-4D MerCruiser-5-0L-5-7L-TKS-Alpha-1999 which means your engine holds

which means your engine holds its temperature even when you’re running hard or towing heavy loads

or visible corrosion or jacket damage

verify your model using your engine's serial number or refer to the official Mercury service documentation

Electrical Characteristics: 2

Boat storage slips and seasonal dock setups

Yamaha - Cowling, bottom 1 - 6H3-42711-24-4D MerCruiser-5-0L-5-7L-TKS-Alpha-1999 which means your engine holdsThis product has been superseded by: 6H3 42711 25 8D 6H3 42711 24 4D COWLING, BOTTOM 1WARNING: This product can expose you to chemicals which are known to the State of California to cause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.