Water Pump Repair Kit For Yamaha Outboard F30 F40 - 6BG-W0078-00-00, 18-3490

Water Pump Repair Kit for Yamaha

This water pump repair kit replaces OEM part numbers 6BG-W0078-00-00 and 18-3490 for Yamaha outboard F30 and F40 models, ensuring reliable cooling system performance.

Overview

The water pump repair kit for Yamaha outboard engines is a direct replacement for worn water pump components, maintaining proper engine cooling. Designed for Yamaha F30 and F40 outboard motors, this kit includes all necessary gaskets and seals. It restores water flow and prevents overheating on the water.

Built For Performance

• Includes genuine-style impeller for efficient water circulation
• Stainless steel wear plate resists corrosion
• Precision-molded housing ensures leak-free operation
• Complete gasket set for easy installation
• Meets OEM specifications for Yamaha outboards

Fits These Machines

• for Yamaha F30 outboard
• for Yamaha F40 outboard

On-The-Job Use

• Ideal for routine water pump service on Yamaha outboards
• Used in saltwater and freshwater boating
• Essential for maintaining engine temperature during long runs
• Commonly replaced during seasonal maintenance

Specs At A Glance

Good To Know

Q: Does this kit include the impeller? A: Yes, the kit includes a new impeller, gaskets, and seals needed for a complete water pump rebuild.

Q: Is this compatible with Yamaha F30 and F40 models from all years? A: It fits most Yamaha F30 and F40 outboards, but always verify your engine's serial number to ensure proper fit.

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