Yamaha - Water Pump Repair Kit - Cooling System Service Kit - 6BG-W0078-01-00

Overview

If you’re doing water pump service, this kit is the smart way to handle it all at once. Instead of piecing things together, you get the key components needed to restore proper water flow and cooling performance. I’ve used kits like this plenty of times, and it saves time while making sure nothing important gets overlooked. When everything’s fresh inside the pump, you know the engine will stay cool under load.

Key Features

• Complete Pump Service Kit – Includes essential components to restore water pump performance.

• Restores Cooling Efficiency – Helps maintain strong and 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 operating 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 reduced water flow or overheating.

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

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

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

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