Restore dependable cooling-system performance with the Athena Water Pump Repair Kit with Bearings, manufacturer part number P400485475008. Designed for select Yamaha off-road motorcycles, this repair kit provides key components for servicing the water pump assembly and helping maintain proper coolant circulation during demanding riding conditions.
Fitment: This Athena kit fits 2003–2005 Yamaha YZ450F models and 2003–2006 Yamaha WR450F models. Verify the motorcycle model and year before installation to ensure compatibility with the existing water pump assembly.
Installation Note: The kit does not include the mechanical water pump seal. Retain the original seal only if it is serviceable, or obtain the correct replacement seal separately as needed. Professional installation and inspection of related cooling-system components are recommended for proper fit and reliable operation.
Manufacturer: Athena
Brand: Athena
Vendor Part Number: P400485475008
Application: Yamaha YZ450F and WR450F water pump service
Features:
- Application: Water pump repair kit with bearings for select Yamaha off-road motorcycles
- Brand: Athena
- Manufacturer: Athena
- Part Number: P400485475008
- Fitment: 2003–2005 Yamaha YZ450F
- Fitment: 2003–2006 Yamaha WR450F
- Included Components: Water pump service components and bearings
- Important Note: Mechanical water pump seal is not included
Fitment:
2003 Yamaha WR450F
2003 Yamaha YZ450F
2004 Yamaha WR450F
2004 Yamaha YZ450F
2005 Yamaha WR450F
2005 Yamaha YZ450F
2006 Yamaha WR450F