Yamaha - Water Pump Repair Kit - Cooling System Service Kit - 69D-W0078-00-00

Overview

If you’re servicing the water pump, this kit is the way to do it right the first time. Instead of chasing individual parts, you get the key components needed to restore proper water flow and cooling performance. I’ve used kits like this on routine maintenance, and it saves time while making sure nothing gets missed. When everything inside the pump is fresh, you know the engine will stay cool and protected.

Key Features

• Complete Service Kit – Includes essential components to rebuild and restore pump function.

• Restores Cooling Performance – Helps maintain strong, consistent water flow.

• OEM Fit Accuracy – Designed to Yamaha factory specs for proper installation and sealing.

• Durable Marine Materials – Built to handle constant water exposure and engine conditions.

Engine & Boat Compatibility

Verify compatibility with your specific Yamaha outboard model and part number before installation.

FAQs

Q1: When should I use a water pump repair kit?
A: During routine maintenance or if you notice weak water flow or overheating.

Q2: What are signs the water pump needs service?
A: Weak telltale stream, rising engine temperature, or inconsistent cooling.

Q3: Does this kit include everything needed?
A: It includes key components, but always confirm based on your setup.

Q4: How often should the water pump be serviced?
A: Typically every season or around every 100 hours of use.

Q5: Is installation difficult?
A: It’s manageable, especially if you’re already removing the lower unit.