Mercury Water Pump Impeller Repair Kit 803748K02 includes essential parts for maintaining your engine's cooling system. Designed to fit Mercury 8 and 9.9hp FourStroke outboards with the BigFoot or Command Thrust gearcase, ensuring optimal cooling and protection for your engine.
- Fits Mercury 8 and 9.9hp FourStroke BigFoot or Command Thrust outboards (2005 & newer)
- Contains replacement impeller, seal, key, gasket, plate and water guide tube
- Easy to install with common tools
- Mercury parts ensure the best fit, function and performance
