Water Pump Impeller Kit w/Housing for Yamaha 75/80/90/100HP 67F-W0078-00 18-3409

Water Pump Impeller Kit w/Housing for Yamaha

This water pump impeller kit with housing for Yamaha 75/80/90/100HP outboards replaces OEM 67F-W0078-00 and 18-3409.

Overview

This water pump impeller kit with housing restores cooling water flow and prevents overheating in Yamaha 75/80/90/100HP outboard motors. It includes the impeller and housing, and it directly cross-references OEM 67F-W0078-00 and 18-3409. This water pump impeller kit w/Housing is intended for routine cooling system service.

Built For Performance

• Includes water pump impeller and housing in one kit
• Provides direct replacement fit for OEM 67F-W0078-00 and 18-3409
• Supports Yamaha 75/80/90/100HP outboard cooling systems
• Commonly used for routine water pump service
• Delivers dependable cooling water flow during operation

Fits These Machines

• for Yamaha 75HP
• for Yamaha 80HP
• for Yamaha 90HP
• for Yamaha 100HP

On-The-Job Use

• Replace a worn impeller during routine outboard maintenance
• Prevent overheating while running in saltwater or freshwater
• Restore cooling system performance after debris blockage
• Support reliable operation for fishing and utility outboards

Specs At A Glance

Good To Know

Q: When should the water pump impeller kit be replaced? A: Impeller kits are typically inspected during annual water pump service, and replacement is recommended whenever the impeller shows wear or after several seasons of use.

Q: Is this kit a direct replacement for the original Yamaha parts? A: The kit replaces OEM 67F-W0078-00 and marine part 18-3409, and fit should be confirmed with the Yamaha serial number before ordering.

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