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US Motor Works US6682 Engine Water PumpOE Quality 60-Day Returns
Part #: US6682

US Motor Works US6682 Engine Water Pump

99 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus and Toyota, CT200h, Prius, Prius C, Prius Plug-In, and Prius V
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Engine Water Pump for Toyota Prius Applications

US Motor Works US6682 is an engine water pump for select Toyota and Lexus hybrid applications. It is built for vehicles that need reliable coolant circulation to help maintain proper operating temperature in daily driving and stop-and-go conditions.

  • Engine water pump for hybrid cooling system service
  • Includes installation sealing devices
  • Direct-fit replacement for select Toyota Prius, Prius C, Prius V, Prius Plug-In, and Lexus CT200h applications
  • Cross-references Airtex AW6682 and Gates 41500E for the same application
  • Part number US6682 for catalog and fitment lookup

Detailed Fitment and Application

Compatible With 2010-2017 Toyota Prius, 2012-2019 Toyota Prius C, 2012-2017 Toyota Prius V, 2012-2015 Toyota Prius Plug-In, and 2011-2017 Lexus CT200h. This US Motor Works US6682 water pump is intended for vehicles that require consistent coolant flow through the engine cooling circuit, including hybrid models used in commuting and urban driving.

Common Reasons for Replacement

  • Coolant circulation problems
  • Overheating concerns tied to a worn pump
  • Coolant seepage at the pump housing
  • Noise from a failing internal bearing or impeller assembly
  • Maintenance replacement during cooling system service

Installation Notes

US6682 includes installation sealing devices. Before installation, verify the vehicle application by year, make, and model, and inspect the cooling system for contamination, damaged hoses, or degraded coolant. Proper bleeding of the cooling system after installation helps reduce trapped air and supports normal operation.

Quality Assurance

US Motor Works supplies replacement cooling components for automotive service applications. This part is listed as a direct interchange with Airtex AW6682 and Gates 41500E, and it matches OE reference numbers 161A0-29015, 161A0-39015, and WP-2398 for the same application.

This part fits 99 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2019ToyotaPrius CLEN/A
2019ToyotaPrius CLN/A
2019ToyotaPrius CBaseN/A
2018ToyotaPrius CTwoN/A
2018ToyotaPrius CThreeN/A
2018ToyotaPrius COneN/A
2018ToyotaPrius CFourN/A
2018ToyotaPrius CBaseN/A
2017LexusCT200hF SportN/A
2017LexusCT200hBaseN/A
2017ToyotaPriusPremiumN/A
2017ToyotaPrius CTwoN/A
2017ToyotaPrius CThreeN/A
2017ToyotaPrius COneN/A
2017ToyotaPrius CFourN/A
2017ToyotaPrius VTwoN/A
2017ToyotaPrius VThreeN/A
2017ToyotaPrius VFourN/A
2017ToyotaPrius VFiveN/A
2016LexusCT200hF SportN/A
2016LexusCT200hBaseN/A
2016ToyotaPriusPremiumN/A
2016ToyotaPrius CTwoN/A
2016ToyotaPrius CThreeN/A
2016ToyotaPrius CPersona SeriesN/A
2016ToyotaPrius COneN/A
2016ToyotaPrius CFourN/A
2016ToyotaPrius VTwoN/A
2016ToyotaPrius VThreeN/A
2016ToyotaPrius VFourN/A
2016ToyotaPrius VFiveN/A
2015LexusCT200hF SportN/A
2015LexusCT200hBaseN/A
2015ToyotaPriusTwoN/A
2015ToyotaPriusThreeN/A
2015ToyotaPriusPremiumN/A
2015ToyotaPriusPersona SeriesN/A
2015ToyotaPriusOneN/A
2015ToyotaPriusFourN/A
2015ToyotaPriusFiveN/A
2015ToyotaPriusBaseN/A
2015ToyotaPrius CTwoN/A
2015ToyotaPrius CThreeN/A
2015ToyotaPrius COneN/A
2015ToyotaPrius CFourN/A
2015ToyotaPrius Plug-InBaseN/A
2015ToyotaPrius VTwoN/A
2015ToyotaPrius VThreeN/A
2015ToyotaPrius VFourN/A
2015ToyotaPrius VFiveN/A
2014LexusCT200hF SportN/A
2014LexusCT200hBaseN/A
2014ToyotaPriusTwoN/A
2014ToyotaPriusThreeN/A
2014ToyotaPriusPremiumN/A
2014ToyotaPriusFourN/A
2014ToyotaPriusFiveN/A
2014ToyotaPriusBaseN/A
2014ToyotaPrius CTwoN/A
2014ToyotaPrius CThreeN/A
2014ToyotaPrius COneN/A
2014ToyotaPrius CFourN/A
2014ToyotaPrius Plug-InBaseN/A
2014ToyotaPrius VTwoN/A
2014ToyotaPrius VThreeN/A
2014ToyotaPrius VFiveN/A
2013LexusCT200hBaseN/A
2013ToyotaPriusTwoN/A
2013ToyotaPriusThreeN/A
2013ToyotaPriusPremiumN/A
2013ToyotaPriusFourN/A
2013ToyotaPriusFiveN/A
2013ToyotaPrius CTwoN/A
2013ToyotaPrius CThreeN/A
2013ToyotaPrius COneN/A
2013ToyotaPrius CFourN/A
2013ToyotaPrius Plug-InBaseN/A
2013ToyotaPrius VTwoN/A
2013ToyotaPrius VThreeN/A
2013ToyotaPrius VFiveN/A
2012LexusCT200hBaseN/A
2012ToyotaPriusTwoN/A
2012ToyotaPriusThreeN/A
2012ToyotaPriusPremiumN/A
2012ToyotaPriusFourN/A
2012ToyotaPriusFiveN/A
2012ToyotaPrius CTwoN/A
2012ToyotaPrius CThreeN/A
2012ToyotaPrius COneN/A
2012ToyotaPrius CFourN/A
2012ToyotaPrius Plug-InBaseN/A
2012ToyotaPrius VTwoN/A
2012ToyotaPrius VThreeN/A
2012ToyotaPrius VFiveN/A
2011LexusCT200hBaseN/A
2011ToyotaPriusPremiumN/A
2011ToyotaPriusBaseN/A
2010ToyotaPriusPremiumN/A
2010ToyotaPriusBaseN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

161A0-29015161A0-3901541500EAW6682WP-2398

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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