Mercury Marine complete sea water pump with pulley 46-8M0122667 is an original OEM pump for circulating sea water through the cooling system of compatible MerCruiser gasoline engines. The unit is supplied as a complete Sea Water Pump Assembly with pulley.
The sea water pump is used on documented MerCruiser 4.5L MPI and 6.2L MPI configurations, including selected Alpha, Bravo, JET, TOW, and MIE models. It is part of the sea water circuit in closed cooling systems as well as in relevant Bravo standard cooling systems.
The spare part has Mercury Marine OEM number 8M0122667 and catalog number 46-8M0122667. It replaces previous part numbers 8M0139980, 8M0137211, 8M0123307, 8M0118070, and 8M0095465.
Application varies between engine versions and cooling systems. Therefore, always check the engine serial number and the existing part number in the Mercury Marine parts catalog before ordering.
Key featuresOriginal Mercury Marine OEM spare part
Complete sea water pump with pulley
For MerCruiser 4.5L MPI and 6.2L MPI configurations
Used in the engine's sea water circuit
Catalog number: 46-8M0122667
OEM number: 8M0122667
Documented weight: 7711 g
Compatibility must be checked via engine serial number
