Yamaha - Water Pump Repair Kit - Cooling System Component - 692-W0078-A0-00

Overview

The water pump repair kit is essential for maintaining proper cooling performance in your Yamaha 2-stroke outboard. The water pump circulates cooling water through the engine to prevent overheating and ensure consistent operation. Over time, components such as the impeller, gaskets, and seals can wear out, reducing water flow and efficiency. This complete repair kit provides the necessary parts to restore proper cooling function, helping protect your engine and extend its lifespan.

Key Features

• Complete Cooling System Kit – Includes essential components to service the water pump.
• Prevents Overheating – Restores proper water circulation through the engine.
• OEM Yamaha Construction – Built to factory specifications for durability and precise fit.
• Ideal for Routine Maintenance – Helps maintain engine reliability and performance.

Kit Includes

• 1 Gasket, Water Pump – 688-44315-A0-00
• 1 Gasket, Water Pump – 688-44316-A0-00
• 1 Insert, Cartridge – 688-44322-00-00
• 1 Outer Plate, Cartridge – 688-44323-00-00
• 1 Gasket, Cartridge – 688-44324-A0-00
• 1 Impeller – 688-44352-03-00
• 1 Key, Woodruff – 90280-04M04-00
• 1 O-Ring – 93210-46044-00
• 2 Bolts – 97095-08050-00
• 2 Bolts – 97095-08070-00

Engine & Boat Compatibility

• C85 - 1991
• CV85 - 1989-1990
• 90 - 1984-1991

FAQ

Q: What does a water pump repair kit do?
A: It restores the components that circulate cooling water through the engine.

Q: When should this kit be replaced?
A: During routine maintenance or if cooling performance decreases.

Q: What are signs of a failing water pump?
A: Weak water stream, overheating, or reduced cooling efficiency.

Q: Is this a complete kit?
A: Yes, it includes the necessary parts to service the water pump.

Q: Is installation difficult?
A: It requires removal of the lower unit and is typically done during maintenance.

• Supersessions
  692-W0078-00-00
• Engine Application
  • C85 - 1991
  • CV85 - 1989-1990
  • 90 - 1984-1991