Water Pump Impeller Kit For Yamaha 9.9hp 15hp 1984-1995 682-W0078-A1 18-3148

Water Pump Impeller Kit for Yamaha

This water pump impeller kit for Yamaha 9.9hp and 15hp outboards (1984-1995) restores cooling water flow by replacing the worn impeller, with OEM cross-reference numbers 682-W0078-A1 and 18-3148. It is intended for marine mechanics or boat owners servicing small Yamaha outboards. A reliable water pump impeller kit keeps the motor from overheating during a full day on the water.

Overview

Built For Performance

• Designed for Yamaha 9.9hp and 15hp outboards from 1984 to 1995
• Replaces OEM part number 682-W0078-A1
• Cross-references part number 18-3148
• Used for cooling system water pump service
• Suitable for outboard motors in the 9.9hp and 15hp class

Fits These Machines

• for Yamaha 9.9hp outboards (1984-1995)
• for Yamaha 15hp outboards (1984-1995)

On-The-Job Use

• Replacing a worn water pump impeller for Yamaha 9.9hp or 15hp outboards
• Restoring cooling water flow in small marine outboard motors
• Servicing outboard water pumps during routine maintenance
• Preventing overheating in freshwater or saltwater operation

Specs At A Glance

Good To Know

Q: What does this water pump impeller kit do? A: It is a replacement water pump impeller kit for Yamaha 9.9hp and 15hp outboards from 1984 to 1995. It helps maintain proper cooling water circulation in the outboard motor.

Q: When should the impeller be replaced? A: Replace the impeller when cooling water flow from the outboard weakens or after extended service intervals. This water pump impeller kit is designed for the Yamaha 9.9hp and 15hp 1984-1995 model range.

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