Water Pump Repair Kit – Fits Yamaha Outboard F150/F200/F225/F250 (Replaces 61A-W0078-A3-00, 61A-W0078-A4-00) 110-146HP both 2-stroke and 4-stroke models

both 2-stroke and 4-stroke models

How will I know if the hydrofoil is working correctly

Monitors a wide temperature range of 0–150°C (0–300°F)

What are the signs of a failing water pump impeller

Water Pump Repair Kit – Fits Yamaha Outboard F150/F200/F225/F250 (Replaces 61A-W0078-A3-00, 61A-W0078-A4-00) 110-146HP both 2-stroke and 4-stroke modelsProduct Details This Water Pump Repair Kit Fits Yamaha Outboard F150 F200 F225 provides all necessary components to service the cooling system on a wide range of Yamaha outboards, including F150, F200, F225, and F250 4 stroke models from 2004 to present, as well as many 2 stroke models dating back to 1992. It is a critical component for the 100 hour and 300 hour service schedules. This kit is a direct replacement for Yamaha OEM part numbers 61A W0078