Mercury - Seal-bottom cowl - 821510 Mercury 115 EFI Outboard Parts & Service Kits (0T801000 - 1B226999) and efficient water flow across

and efficient water flow across all speeds

the engine may run lean or struggle under load

When you’re in there later doing any kind of service

• Restores Cooling System Reliability – Replacing worn ducts helps maintain proper cooling efficiency

It removes moderate to heavy oxidation

Mercury - Seal-bottom cowl - 821510 Mercury 115 EFI Outboard Parts & Service Kits (0T801000 - 1B226999) and efficient water flow acrossThis product has been superseded by: 8M0043148 Seal bottom cowlWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or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.