New Water pump impeller kit Yamaha 40 50 60 hp 4 stroke F40 F50 F60 63D-W0078-01

Water Pump Impeller Kit for Yamaha

This water pump impeller kit for Yamaha 40-60 hp 4-stroke outboards (OEM reference 63D-W0078-01) delivers reliable cooling flow to prevent overheating.

Overview

This water pump impeller kit is a complete replacement set for Yamaha outboard engines, designed to maintain efficient coolant circulation in 40, 50, and 60 horsepower 4-stroke models. It includes the impeller and necessary seals to restore water pump performance, ensuring your engine runs cool under load. Ideal for marine technicians and DIY owners servicing Yamaha F-series outboards.

Built For Performance

• Precision-molded impeller for consistent water flow
• Corrosion-resistant composite materials for saltwater use
• Includes gasket and O-ring for a complete seal
• Direct replacement for Yamaha 63D-W0078-01 part
• Tested for durability in continuous marine operation

Fits These Machines

• for Yamaha F40
• for Yamaha F50
• for Yamaha F60

On-The-Job Use

• Replaces worn impellers during routine water pump service
• Maintains proper cooling in freshwater and saltwater environments
• Restores water flow to prevent engine overheating
• Used for preventive maintenance on aging outboards

Specs At A Glance

Good To Know

Q: What does this kit include? A: It includes the impeller, gasket, and O-ring needed for a water pump replacement on Yamaha 4-stroke outboards.

Q: Can I use this on a 2-stroke Yamaha? A: No, this kit is specifically designed for 4-stroke models F40, F50, and F60.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.