including Mercury 8M0162830
Note the orientation of the impeller vanes
Prime the fuel system and meticulously check for any leaks around the new connection before starting the engine
1 x Water Pump Impeller (387361)
Water Pump Impeller – Fits Johnson/Evinrude 3-7.5 HP 2-Stroke (Replaces 277181, 434424) 190-350HP including Mercury 8M0162830Product Details This aftermarket Water Pump Impeller is designed for a range of Johnson Evinrude 2 stroke outboard engines, including 3 HP (19521978), 4 HP (19691983), 5 HP (19651968), 5. 5 HP (19541964), 6 HP (19521978), and 7. 5 HP (19541958) models. It serves as a direct interchange for Sierra part 18 3001, Johnson Evinrude parts 277181, 434424, 0277181, 0434424, and 0777819, and Mallory part 9 45216. Constructed from durable neoprene rubber for