Restore reliable water pump performance with the K&S 75-4005 Water Pump Repair Kit. Designed for 1999 through 2008 Yamaha YZ250 models, this kit provides the essential sealing components needed to service and reseal the water pump assembly. It is a practical replacement solution for maintenance, repair, or rebuilding applications.
The K&S kit includes seals, gaskets, O-rings, and other necessary parts for a complete water pump reseal. Each component is selected to support proper fitment and help prevent coolant leaks when installed according to the motorcycle manufacturer’s service procedures. Replacing worn sealing parts can help maintain cooling-system integrity and support dependable engine operation.
Fitment includes the 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, and 2008 Yamaha YZ250. The manufacturer part number is 75-4005, and the vendor part number is also 75-4005. Verify the motorcycle year, model, and existing water pump configuration before installation to ensure compatibility. Professional installation or reference to the applicable Yamaha service manual is recommended.
Features:
- Complete water pump reseal kit with seals, gaskets, O-rings, and other necessary components
- Designed for 1999-2008 Yamaha YZ250 motorcycles
- K&S manufacturer part number: 75-4005
- Supports water pump maintenance and coolant leak prevention
- Suitable for repair, rebuilding, and routine service applications
Fitment:
1999 Yamaha YZ250
2000 Yamaha YZ250
2001 Yamaha YZ250
2002 Yamaha YZ250
2003 Yamaha YZ250
2004 Yamaha YZ250
2005 Yamaha YZ250
2006 Yamaha YZ250
2007 Yamaha YZ250
2008 Yamaha YZ250
2009 Yamaha YZ250
2010 Yamaha YZ250
2011 Yamaha YZ250
2012 Yamaha YZ250
2013 Yamaha YZ250
2014 Yamaha YZ250
2015 Yamaha YZ250
2016 Yamaha YZ250
2016 Yamaha YZ250X
2017 Yamaha YZ250
2017 Yamaha YZ250X
2018 Yamaha YZ250
2018 Yamaha YZ250X
2019 Yamaha YZ250
2019 Yamaha YZ250X
2020 Yamaha YZ250
2020 Yamaha YZ250X
2021 Yamaha YZ250
2021 Yamaha YZ250X
2022 Yamaha YZ250
2022 Yamaha YZ250X