Mercury Water Pump Impeller Repair Kit 803748K01 includes essential parts for maintaining your engine's cooling system. Designed to fit Mercury 8 and 9.9hp EFI and carbureted FourStroke outboards with the standard gearcase, ensuring optimal cooling and protection for your engine.
- Fits Mercury 8 and 9.9hp FourStroke outboards with standard gearcase (2005 & newer)
- Contains 6-piece kit, including impeller, gaskets, and guide tube
- Easy to install with common shop tools
- Mercury parts ensure the best fit, function and performance
