Yamaha - Water Pump Repair Kit -60 C60 P60 70 C70 T50 T60 - 6H3-W0078-02-00 

Overview

The Yamaha Water Pump Repair Kit | 6H3-W0078-02-00 is one of those kits you grab when you want to bring the cooling system back to full strength instead of just swapping the impeller. On these mid-range outboards, once water flow starts dropping off, it usually means more than just one part is worn. This kit gives you the core components to rebuild the pump and restore proper cooling. If you’re doing maintenance or chasing overheating issues, it’s a solid all-in-one fix.

Key Features

• Complete Pump Rebuild Kit – Includes key components needed to restore water pump performance.

• OEM Fit Precision – Built to Yamaha specifications for proper alignment and reliable operation.

• Restores Cooling Efficiency – Helps bring back strong, consistent water flow through the engine.

• Durable Marine Components – Designed to handle heat, friction, and continuous use.

Engine & Boat Compatibility

• T50 1997-Current
• T60 1997-Current
• 60 1997-2003
• C60 1997-2001
• P60 1997-1999
• 70 1997-2003
• C70 1997-2003
• F50 1997-1997

FAQs

Q1: When should I use a full repair kit instead of just replacing the impeller?
A: If the housing, plates, or seals show wear, replacing everything together is the better option.

Q2: What are signs the water pump needs rebuilding?
A: Weak water stream, overheating, or inconsistent cooling performance are common signs.

Q3: Does this kit include everything needed for the job?
A: It includes the main internal components required to service the water pump.

Q4: Is this considered routine maintenance?
A: Yes, especially on older engines where wear builds up over time.

Q5: Is installation difficult?
A: It requires removing the lower unit, but it’s a standard repair for most outboards.

• Engine Application
  • T50 - 1997-Current
  • T60 - 1997-Current
  • 60 - 1997-2003
  • C60 - 1997-2001
  • P60 - 1997-1999
  • 70 - 1997-2003
  • C70 - 1997-2003
  • F50 - 1997