Yamaha - Water Pump Repair Kit - 6F5-W0078-A0-00 - CV40 (1990) Suzuki-DF25V-2007 Replacing a worn housing with

Replacing a worn housing with a genuine Yamaha component helps restore water pump efficiency and supports reliable engine operation

Brush/spring kit

Q5: Why Mercury OEM over aftermarket sprays

Yes — it’s built for salt

Straight CAN P Path – No additional branches—just a clean data link

Yamaha - Water Pump Repair Kit - 6F5-W0078-A0-00 - CV40 (1990) Suzuki-DF25V-2007 Replacing a worn housing withYamaha Water Pump Repair Kit Cooling System Service Kit 6F5 W0078 A0 00 Overview The Yamaha Water Pump Repair Kit 6F5 W0078 A0 00 is one of those must have kits when youre keeping an older two stroke running right. On engines like the CV40, cooling issues can show up fast if the pump starts to wear out. This kit gives you everything you need to refresh the system and get water flow back where it should be. If youre dealing with weak pressure or just