Water Pump Repair Kit – Fits Yamaha T25, F30, F40 Outboards (Replaces 66T-W0078-00, 66T-W0078-01) 230HP the gauge being stuck at

the gauge being stuck at one position

Yamaha 90-140 HP 4-Stroke (Replaces 15710-65D00

Start the engine and carefully check for any water or exhaust leaks around the newly installed gaskets

Regular inspection of fuel lines and checking for leaks are recommended as part of routine maintenance

9 4-Stroke 1995–1998 35-80365M Mercury 9

Water Pump Repair Kit – Fits Yamaha T25, F30, F40 Outboards (Replaces 66T-W0078-00, 66T-W0078-01) 230HP the gauge being stuck atProduct Details This Water Pump Repair Kit Fits Yamaha T25, F30, F40 Outboards (Replaces 66T W0078 00, 66T W0078 01) is a comprehensive solution engineered for Yamaha 4 stroke outboard engines. It is specifically designed for T25, F30, and F40 models manufactured between 2000 and 2009, providing all necessary components to restore cooling system performance. This kit serves as a direct replacement for Yamaha part numbers 66T W0078 00 00 and 66T W0078