Water Pump Impeller Repair Kit for Outboard 55HP 663-W0078 18-3425 663-W0078-00 663-W0078-01 663-W0078-A0 Replacement

This water pump impeller repair kit is designed for 55 horsepower outboard motors, used to replace internal wear parts—including the impeller, locating key, seals, and gaskets—to restore proper coolant circulation in the engine's cooling system. Package includes: - 1 x Water Pump Impeller Repair KitBefore purchasing, please confirm that the product matches your outboard motor model to ensure correct installation and normal use. If there are any issues with the received item, please contact us promptly. We will provide a reasonable solution.

• Function & Fitment: Replaces worn internal water pump components (including impeller, key, seals, and gaskets) to restore coolant pumping function; compatible with 55HP outboard motors.
• Construction & Compatibility: Impeller outer diameter/blade count, shaft keyway dimensions, seal groove depth, and installation orientation conform to standard water pump housing interface specifications for 55HP outboard applications; compatible with part number 663-W0078.
• Made of durable materials with good sealing and compatibility, ensuring stable operation of the outboard motor water pump.
• Compact structure and easy installation, can directly replace the outboard motor water pump repair part.
• Helps maintain normal cooling circulation and extend engine life, suitable for routine maintenance and replacement.