Yamaha - Water Pump Repair Kit - Cooling System Component - 68T-W0078-02-00

Overview

The water pump repair kit is an essential maintenance component designed to restore proper cooling performance in your Yamaha outboard. The water pump is responsible for circulating water through the engine to regulate temperature and prevent overheating. Over time, internal components such as the impeller, seals, and gaskets can wear down, reducing water flow and cooling efficiency. Replacing these components with a complete repair kit helps ensure consistent water circulation and protects your engine from heat-related damage.

Key Features

• Complete Cooling System Service Kit – Includes essential components to restore water pump function.
• Prevents Overheating – Maintains proper water flow through the engine.
• OEM Yamaha Construction – Built to factory specifications for durability and reliable performance.
• Routine Maintenance Essential – Helps extend engine life and prevent costly repairs.

Engine & Boat Compatibility

Compatible with Yamaha outboards using this kit within the cooling system / water pump assembly.

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 typically requires removing the lower unit and is often done during scheduled maintenance