Yamaha 66T Water Pump Repair Kit for 40HP Outboard Motor Copy
66T-W0078-00 Water Pump Repair Kit is a complete replacement solution designed for Yamaha 9.9HP and 15HP outboard motors. The water pump system plays a critical role in maintaining engine cooling by circulating cooling water through the engine.
Yamaha 66T-W0078-00 Water Pump Repair Kit for 40HP Outboard Motor Parts
Product Overview
The 66T-W0078-00 Water Pump Repair Kit is a complete replacement solution designed for Yamaha 40HP outboard motors. The water pump system plays a critical role in maintaining engine cooling by circulating cooling water through the engine.
Over time, components such as the impeller, seals, and pump housing parts may wear out due to continuous operation in marine environments. Replacing the complete water pump repair kit helps restore proper water flow, prevent engine overheating, and extend outboard motor service life.
This kit includes essential water pump components manufactured with reliable materials for accurate fitment and stable performance.
Product Details
Product Name: Water Pump Repair Kit
OEM Reference: 66T-W0078-00
Application: Yamaha Outboard Motor
Engine Type: 2-Stroke / 4-Stroke Outboard
Horsepower: 40HP
Main Components Included:
- Water Pump Impeller
- Cartridge Insert
- Outer Plate
- Water Seal / Damper
- O-Ring
- Woodruff Key
- Mounting Hardware
Compatible Yamaha Outboard Models
Designed for Yamaha:
- 40HP Outboard Motors
- E40 Series
- E40X Models
Please confirm your engine model and original part number before ordering.
Product Features
✅ Complete Cooling System Repair Solution
Includes the main wear components required for water pump maintenance, allowing you to replace multiple aging parts at once.
✅ Restore Cooling Performance
A worn impeller or damaged seal can reduce water circulation and increase engine temperature. This repair kit helps restore efficient cooling performance.
✅ Durable Marine Materials
Designed for continuous operation in saltwater and freshwater environments with good resistance to wear and corrosion.
✅ Direct Replacement Fit
Manufactured according to original specifications for easy installation and reliable compatibility.
Advantages of Our 66T Water Pump Kit
✔ High-quality aftermarket replacement
✔ Complete repair kit design
✔ Accurate OEM-style dimensions
✔ Suitable for Yamaha 40HP engines
✔ Ideal for marine repair shops and distributors
✔ Competitive wholesale supply
Applications
Suitable for:
- Fishing boats
- Small recreational boats
- Marine repair workshops
- Outboard engine service centers
- Spare parts distributors
