Yamaha 2-Stroke 70 75 80 85 90 HP Water Pump Impeller Kit w/ Housing 692-W0078

Water Pump Impeller Kit with Housing for Yamaha

This water pump impeller kit with housing is engineered for Yamaha 2-stroke outboards in 70, 75, 80, 85, and 90 HP ratings and corresponds to OEM part number 692-W0078. It keeps cooling water circulating through the powerhead to prevent overheating during operation. This water pump impeller kit is a direct replacement for the original cooling pump assembly.

Overview

A direct replacement water pump impeller kit for Yamaha 2-stroke outboards, this assembly includes the impeller and housing needed to restore cooling system performance. This water pump impeller kit fits engines calling for OEM reference 692-W0078 in the 70 to 90 HP range. It suits boaters and technicians servicing cooling systems for Yamaha outboard motors with worn or failed water pumps.

Built For Performance

• Complete impeller and housing assembly corresponds to OEM 692-W0078 dimensions
• Restores consistent water flow at idle and high rpm
• Housing shields the impeller from debris and cavitation
• Built for 2-stroke cooling systems for Yamaha outboards from 70 to 90 HP
• Uses OEM-style mounting layout for straightforward installation

Fits These Machines

• for Yamaha 70 HP 2-stroke outboard
• for Yamaha 75 HP 2-stroke outboard
• for Yamaha 80 HP 2-stroke outboard
• for Yamaha 85 HP 2-stroke outboard
• for Yamaha 90 HP 2-stroke outboard

On-The-Job Use

• Maintains cooling flow during routine outboard water pump service
• Replaces a worn impeller when overheating or low water pressure occurs
• Supports saltwater and freshwater boating applications
• Used during lower unit rebuilds and cooling system overhauls

Specs At A Glance

Good To Know

Q: How often should the water pump impeller kit be replaced? A: Inspect the impeller yearly and replace it every 2 to 3 years or if the impeller shows wear. This kit provides the impeller and housing for that service.

Q: Will this fit 4-stroke outboards? A: This kit is designed for Yamaha 2-stroke outboards in the 70 to 90 HP range. Confirm your engine model and OEM 692-W0078 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.