Mercury - Coupler assembly - 861839A3 Mercury-40HP-EFI-2021 Mercury Quickleen Engine and Fuel

Mercury Quickleen Engine and Fuel System Cleaner brings that steady reassurance — the kind that shows up every time the motor fires cleanly and settles into a smooth

Max Connector Diameter: 0

Never dry buff

By minimizing vibration and maintaining proper positioning of the radiator

OEM-quality repair that ensures your motor runs cool

Mercury - Coupler assembly - 861839A3 Mercury-40HP-EFI-2021 Mercury Quickleen Engine and FuelCoupler assembly 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.