Restore reliable water pump performance with the Athena Water Pump Repair Kit with Bearings, part number P400485475012. This repair kit is designed for select Yamaha off-road motorcycles and provides essential components for servicing the water pump assembly. It is a practical replacement solution for maintenance, repair, or rebuilding applications where worn or damaged water pump components may affect cooling-system performance.
Manufactured by Athena, this kit is engineered for compatibility with select Yamaha YZ450F, YZ450FX, and WR450F models. Confirm your motorcycle’s year and application before ordering to ensure proper fitment. The kit is suitable for the following applications: 2018 Yamaha YZ450F; 2019 Yamaha YZ450F and YZ450FX; 2020 Yamaha YZ450F, YZ450FX, and WR450F; 2021 Yamaha YZ450F, YZ450FX, and WR450F; and 2022 Yamaha YZ450F.
For accurate installation, compare the original components with the replacement parts and follow the motorcycle manufacturer’s service procedures. Please note that the Athena P400485475012 kit does not include the mechanical water pump seal. The seal must be sourced separately if required for the repair. Using the correct service components helps support dependable coolant circulation and proper engine temperature management during regular riding or demanding off-road use.
Features:
- Brand: Athena
- Product Type: Water pump repair kit with bearings
- Manufacturer Part Number: P400485475012
- Vendor Part Number: P400485475012
- Fitment: Select Yamaha YZ450F, YZ450FX, and WR450F models from 2018 through 2022
- Application: Water pump service, repair, and rebuilding
- Included Components: Water pump repair components and bearings
- Important Note: Mechanical water pump seal is not included
Fitment:
2018 Yamaha YZ450F
2019 Yamaha YZ450F
2019 Yamaha YZ450FX
2020 Yamaha WR450F
2020 Yamaha YZ450F
2020 Yamaha YZ450FX
2021 Yamaha WR450F
2021 Yamaha YZ450F
2021 Yamaha YZ450FX
2022 Yamaha WR450F
2022 Yamaha YZ450F
2023 Yamaha WR450F