Water Pump Impeller for Mercury Outboard 47-43026T2 47-43026T-2 19210-ZW1-003

Water Pump Impeller for Mercury

This water pump impeller is a direct replacement for Mercury outboard engines, providing reliable coolant circulation to prevent overheating, and replaces OEM part numbers 47-43026T2, 47-43026T-2, and 19210-ZW1-003.

Overview

The water pump impeller is a critical component in your Mercury outboard's cooling system, drawing water through the lower unit to regulate engine temperature. This water pump impeller is designed to match the OEM specifications for Mercury outboards, ensuring a precise fit and consistent performance. Replacing a worn impeller with this water pump impeller helps prevent overheating and costly engine damage.

Built For Performance

• Precision-molded rubber blades for efficient water flow
• Corrosion-resistant hub for longevity in marine use
• Direct replacement for OEM part numbers 47-43026T2, 47-43026T-2, and 19210-ZW1-003
• Flexible material to handle sand and debris without damage
• Easy to install with standard boating tools

On-The-Job Use

• Circulates seawater or freshwater through the engine's cooling passages
• Prevents overheating during prolonged operation
• Essential for both saltwater and freshwater boating
• Commonly replaced during routine impeller maintenance

Specs At A Glance

Good To Know

Q: Is this impeller compatible with all Mercury outboards? A: This impeller is designed for models that use the specified OEM part numbers, so verify your engine's part number to ensure a correct fit.

Q: How often should the impeller be replaced? A: Typically every 1 to 2 years or after 100 hours of use, depending on water conditions and usage.

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