Description
Sierra Impeller for Mercruiser
Includes gasket
Fits: MCM 4.5L MPI; 2000 & newer MCM V-6 & V-8 (305, 350 & 496) engines w/the brass sea water pump
Use With: 18-3160-1 Sea Water Pump
Interchangeable with the following:
Mercruiser Stern Drive
47-862232A2
47-8M0104229
