6BG W0078 00 00 18 3490 Water Pump Repair Kit for Yamaha Outboard F30 F40

Product Overview

This water pump repair kit is designed for Yamaha F30 and F40 outboard motors, providing all necessary components to restore cooling system function. It includes gaskets, seals, and impeller to replace worn parts. Essential for maintaining proper engine temperature and preventing overheating.

Key Features & Performance

• Includes impeller, gaskets, seals, and O-rings for a complete repair
• Direct fit for Yamaha F30 and F40 outboard models
• Replaces OEM part numbers 6BG-W0078-00-00 and 18-3490
• High-quality rubber and composite materials ensure durability
• Restores water pump flow to factory specifications

Fitment & Compatibility

• Yamaha F30 outboard (various years)
• Yamaha F40 outboard (various years)

Common Uses

• Replacing worn water pump components during scheduled maintenance
• Repairing overheating issues caused by failed impeller or seals
• Rebuilding water pump assembly on Yamaha F30 and F40 outboards

Technical Specifications

• Part Number(s): 6BG-W0078-00-00, 18-3490

Frequently Asked Questions

Q: What is included in this water pump repair kit? A: The kit typically includes an impeller, gaskets, seals, and O-rings needed for a complete water pump rebuild on Yamaha F30/F40 outboards.

Q: Do I need any special tools to install this kit? A: Basic hand tools and a torque wrench are recommended; follow the service manual for your specific outboard model.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.