Water Pump Repair Kit For Yamaha 50/60/70 HP Outboard - 6H3-W0078-02-00, 18-3465

Water Pump Repair Kit for Yamaha 50/60/70 HP Outboard - 6H3-W0078-02-00, 18-3465

This water pump repair kit for Yamaha 50/60/70 HP outboard motors includes the impeller, gaskets, and seals necessary to restore cooling system performance, with OEM cross-reference numbers 6H3-W0078-02-00 and 18-3465.

Overview

This water pump repair kit is designed for Yamaha 50/60/70 HP outboard motors, providing all essential components to replace worn water pump parts. It includes a high-quality impeller, gaskets, and seals to ensure proper cooling and prevent overheating. Ideal for boat owners and marine mechanics maintaining Yamaha outboards in the 50-70 HP range.

Built For Performance

• Includes genuine-quality impeller for reliable water flow
• Complete gasket set for a leak-free seal
• Replaces part numbers 6H3-W0078-02-00 and 18-3465
• Prevents engine overheating during extended operation
• Easy to install with basic tools

Fits These Machines

• for Yamaha 50 HP outboard
• for Yamaha 60 HP outboard
• for Yamaha 70 HP outboard

On-The-Job Use

• Routine maintenance of outboard motors
• Boat fishing trips requiring reliable engine cooling
• Repairing overheating issues in saltwater or freshwater
• Seasonal engine servicing before boating season

Specs At A Glance

Good To Know

Q: Is this kit compatible with my Yamaha 60 HP two-stroke outboard? A: Yes, this kit fits Yamaha 50/60/70 HP outboards, both two-stroke and four-stroke models, but always confirm your engine's serial number range for exact fit.

Q: Does the kit include the housing or just the internal parts? A: This kit contains the impeller, gaskets, and seals; the housing is not included. Reuse your existing housing if it is in good condition.

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