Restore reliable cooling-system performance with the Hot Rods WPK0004 Water Pump Repair Kit. Designed for select Honda TRX450R and TRX450ER Electric Start models, this kit provides the primary components needed to repair a leaking water pump seal or replace a failed water pump bearing. It is a practical service solution for maintaining proper coolant circulation and helping protect the engine from overheating.
The Hot Rods water pump kit includes a water pump cover gasket or O-ring, water pump shaft bearing or bearings, and replacement seal or seals. Precision micro bearings deliver OE-quality fit and durability, while the high-pressure and high-temperature mechanical and rubber seals are engineered for demanding operating conditions. Manufacturer part number WPK0004 and vendor part number WPK0004 identify this application-specific repair kit.
Fitment includes 2006–2009 and 2012–2014 Honda TRX450ER Electric Start models, along with 2006–2008 Honda TRX450R models. Always verify the exact year and model before installation. This kit does not include the clutch cover gasket, so that component must be purchased separately if required for the repair.
Features:
- Application: Water pump repair kit for select Honda TRX450R and TRX450ER Electric Start models
- Included components: Water pump cover gasket or O-ring, shaft bearing or bearings, and mechanical and rubber seal or seals
- Bearing construction: Precision micro bearings provide OE-quality fit and durability
- Seal performance: High-pressure and high-temperature seals support demanding engine operating conditions
- Fitment: 2006–2009 and 2012–2014 Honda TRX450ER Electric Start; 2006–2008 Honda TRX450R
- Brand: Hot Rods
- Manufacturer part number: WPK0004
- Vendor part number: WPK0004
- Important note: Clutch cover gasket is not included
Fitment:
2005 Honda CRF450X
2006 Honda CRF450X
2006 Honda TRX450ER Electric Start
2006 Honda TRX450R
2007 Honda CRF450X
2007 Honda TRX450ER Electric Start
2007 Honda TRX450R
2008 Honda CRF450X
2008 Honda TRX450ER Electric Start
2008 Honda TRX450R
2009 Honda CRF450X
2009 Honda TRX450ER Electric Start
2009 Honda TRX450R
2010 Honda CRF450X
2010 Honda TRX450ER Electric Start
2011 Honda CRF450X
2011 Honda TRX450ER Electric Start
2012 Honda CRF450X
2012 Honda TRX450ER Electric Start
2012 Honda TRX450R
2013 Honda CRF450X
2013 Honda TRX450ER Electric Start
2013 Honda TRX450R
2014 Honda CRF450X
2014 Honda TRX450ER Electric Start
2014 Honda TRX450R
2015 Honda CRF450X
2016 Honda CRF450X
2017 Honda CRF450X