Johnson Pump 09-814B F9 Impeller (Neoprene) - 12 Blade

The Johnson Pump 09-814B F9 Impeller (Neoprene) - 12 Blade is a marine-duty replacement impeller designed specifically for use in Johnson/Evinrude marine engines. This impeller is essential for maintaining cooling efficiency in saltwater and freshwater applications, making it suitable for various marine vessels, including patrol boats and tactical watercraft.

Constructed from durable neoprene rubber, the Johnson Pump 09-814B F9 impeller features a 12-blade design that effectively moves cooling water through the engine block while minimizing the risk of cavitation and seal damage. The neoprene material is resistant to saltwater corrosion and maintains its elasticity across a range of operational temperatures, ensuring reliable performance.

Marine engineers and vessel maintenance technicians will find this OEM-compatible replacement impeller beneficial for routine servicing, typically required every 30 hours of operation. Its compact size and lightweight nature facilitate easier handling during maintenance, although proper installation techniques should still be followed.