Water Pump Impeller Rebuild Kit 09-1027B F5B-9 Johnson 18-3081 1210-0001 -0003

Water Pump Impeller Rebuild Kit for Johnson

This water pump impeller rebuild kit, cross-referenced as 09-1027B, F5B-9, 18-3081, 1210-0001, and 1210-0002, is a direct replacement for Johnson water pump assemblies.

Overview

This water pump impeller rebuild kit provides all necessary components to refresh the water pump on Johnson outboard motors and marine engines. Including the impeller, gaskets, and seals, this kit ensures proper cooling water flow and prevents overheating. Designed for Johnson-brand cooling systems, it is a reliable rebuild solution for maintaining engine performance.

Built For Performance

• Includes high-quality neoprene impeller for efficient water circulation
• Contains all required gaskets and seals for a complete rebuild
• Corrosion-resistant materials extend service life in marine environments
• Engineered to meet OEM specifications for pump output and pressure
• Compatible with multiple Johnson pump models as indicated by cross-reference numbers

On-The-Job Use

• Used in Johnson outboard water pump rebuild projects
• Suitable for both saltwater and freshwater applications
• Replaces worn impellers to restore cooling system efficiency
• Ideal for preventive maintenance during engine servicing intervals

Specs At A Glance

Good To Know

Q: Does this rebuild kit include the impeller housing? A: No, this kit contains the impeller, gaskets, and seals only; the existing housing should be inspected and reused if in good condition.

Q: How often should the water pump impeller be replaced on a Johnson outboard? A: It is recommended to replace the impeller every 2-3 seasons or as part of annual maintenance to prevent overheating and ensure reliable cooling.

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