Water Pump Impeller Kit with Housing – Fits Yamaha 40-60 HP (Replaces 63D-W0078-01-00, Sierra 18-3415) 75-225HP Start the engine and check

Start the engine and check for smooth operation

and fuel leaks from the carburetor body

Engineered with a UV and saltwater-resistant rubber compound suitable for harsh marine environments

Brand Part Number OMC 984461 OMC 984744 Sierra 18-3348 Sierra 18-3212-1 GLM 12092

11 x Small Washers

Water Pump Impeller Kit with Housing – Fits Yamaha 40-60 HP (Replaces 63D-W0078-01-00, Sierra 18-3415) 75-225HP Start the engine and checkProduct Details This Water Pump Impeller Kit with Housing is a complete aftermarket solution designed for Yamaha 2 stroke (40 50 HP, 19952009) and 4 stroke (40 60 HP, 19952009) outboard engines. It provides everything necessary for a full water pump service to restore cooling performance and prevent overheating. It serves as a direct replacement for Yamaha OEM part numbers 63D W0078 01 00 and 63D W0078 03 00, as well as Sierra aftermarket parts 18