Water Pump Impeller Kit – Fits Yamaha 60–90 HP 2-Stroke Outboards (Replaces 692-W0078-02-00) 3.5HP and test the engine on

and test the engine on a water supply to verify proper cooling system operation

high-quality fuel and adhere to a regular maintenance schedule for replacing your boat's primary fuel filter and any inline engine filters to prevent debris from damaging the internal diaphragm

specifically models F300

F20D 20 4-Stroke 1998–2011 6H4-44352-02 Yamaha F25A

Water Pump Impeller Kit – Fits Yamaha 60–90 HP 2-Stroke Outboards (Replaces 692-W0078-02-00) 3.5HP and test the engine onProduct Details This Water Pump Impeller Kit provides the essential components for servicing the water pump on Yamaha 2 stroke outboard motors, covering models from 60 HP to 90 HP manufactured between 1984 and 2009. Engineered as a direct replacement, it restores cooling system efficiency to prevent overheating and ensure reliable engine performance. It interchanges with Yamaha part numbers 692 W0078 00 00, 692 W0078 01 00, 692 W0078 02 00, and 692