Thermostats & Cooling

Thermostats & Cooling for Power Stroke, Cummins, Duramax and more — thermostats, radiator caps, coolant and heater hoses. Organized by part type; confirm fitment for your engine. Fast shipping, free over $70.
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103 items

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  • 5.9L Cummins 24V Thermostat Kit 1999-2013

    5.9L Cummins 24V Thermostat Kit 1999-2013

    5.9L Cummins 24V Thermostat Kit 1999-2013
    $138.99
  • 3.0L EcoDiesel Thermostat Kit 2014-2018 OEM

    3.0L EcoDiesel Thermostat Kit 2014-2018 OEM 68253514AA

    3.0L EcoDiesel Thermostat Kit 2014-2018 OEM 68253514AA
    $59.99
  • 2.0L TDI Thermostat Kit 2012-2015 OEM

    2.0L TDI Thermostat Kit 2012-2015

    2.0L TDI Thermostat Kit 2012-2015
    $82.99
  • 2.0L TDI Thermostat Kit 1999-2015 OEM

    2.0L TDI Thermostat Kit 1999-2015

    2.0L TDI Thermostat Kit 1999-2015
    $34.99
  • 2.8L Duramax Thermostat Kit 2001-2018 OEM

    2.8L Duramax Thermostat Kit 2001-2018

    2.8L Duramax Thermostat Kit 2001-2018
    $26.99
  • 1.9L TDI Thermostat Kit 2005-2018 OEM

    1.9L TDI Thermostat Kit 2005-2018

    1.9L TDI Thermostat Kit 2005-2018
    $30.99
  • 1.9L TDI Thermostat Kit 1997-2008 OEM

    1.9L TDI Thermostat Kit 1997-2008

    1.9L TDI Thermostat Kit 1997-2008
    $55.99
  • LML Duramax Thermostat Kit 1999-2013 OEM

    LML Duramax Thermostat Kit 1999-2013

    LML Duramax Thermostat Kit 1999-2013
    $26.99
  • LBZ Duramax Thermostat Kit 1988-2017 OEM

    LBZ Duramax Thermostat Kit 1988-2017

    LBZ Duramax Thermostat Kit 1988-2017
    $29.99
  • OM642 Sprinter Thermostat Kit 2013-2019 OEM

    OM642 Sprinter Thermostat Kit 2013-2019

    OM642 Sprinter Thermostat Kit 2013-2019
    $27.99
  • 5.9L Cummins 12V Thermostat Kit 1989-1993 OEM

    5.9L Cummins 12V Thermostat Kit 1989-1993 Heavy-Duty

    5.9L Cummins 12V Thermostat Kit 1989-1993 Heavy-Duty
    $15.99
  • 6.7L Cummins Thermostat Kit 2019-2022 OEM

    6.7L Cummins Thermostat Kit 2019-2022 - Fleece

    6.7L Cummins Thermostat Kit 2019-2022 - Fleece
    $203.99
  • 6.4L Power Stroke Thermostat Kit 2008-2010 OEM

    6.4L Power Stroke Thermostat Kit 2008-2010 OEM THERMOSTATS

    6.4L Power Stroke Thermostat Kit 2008-2010 OEM THERMOSTATS
    $118.99
  • 6.0L Power Stroke Thermostat Kit 1997-2014 OEM

    6.0L Power Stroke Thermostat Kit 1997-2014 - Gates

    6.0L Power Stroke Thermostat Kit 1997-2014 - Gates
    $43.99
  • OM642 Sprinter Thermostat Kit 2008-2015 OEM

    OM642 Sprinter Thermostat Kit 2008-2015

    OM642 Sprinter Thermostat Kit 2008-2015
    $69.99
  • 3.0L EcoDiesel Thermostat Kit 2006-2019 OEM

    3.0L EcoDiesel Thermostat Kit 2006-2019

    3.0L EcoDiesel Thermostat Kit 2006-2019
    $83.99
  • 2.0L TDI Thermostat Kit 2011-2015 OEM

    2.0L TDI Thermostat Kit 2011-2015

    2.0L TDI Thermostat Kit 2011-2015
    $38.99
  • 1.9L TDI Thermostat Kit 1998-2005 OEM

    1.9L TDI Thermostat Kit 1998-2005

    1.9L TDI Thermostat Kit 1998-2005
    $17.99
  • L5P Duramax Thermostat Kit 2017-2019 OEM

    L5P Duramax Thermostat Kit 2017-2019

    L5P Duramax Thermostat Kit 2017-2019
    $137.99
  • 6.0L Power Stroke Thermostat Kit 2003-2007 OEM

    6.0L Power Stroke Thermostat Kit 2003-2007 - Gates

    6.0L Power Stroke Thermostat Kit 2003-2007 - Gates
    $70.99
  • 3.0L EcoDiesel Thermostat Kit 2011-2023 OEM

    3.0L EcoDiesel Thermostat Kit 2011-2023

    3.0L EcoDiesel Thermostat Kit 2011-2023
    $28.99
  • 2.0L TDI Thermostat Kit 2006-2011 OEM

    2.0L TDI Thermostat Kit 2006-2011

    2.0L TDI Thermostat Kit 2006-2011
    $42.99
  • 2.0L TDI Thermostat Kit 2012-2016 OEM

    2.0L TDI Thermostat Kit 2012-2016

    2.0L TDI Thermostat Kit 2012-2016
    $79.99
  • 2.0L TDI Thermostat Kit 2009-2014 OEM

    2.0L TDI Thermostat Kit 2009-2014

    2.0L TDI Thermostat Kit 2009-2014
    $94.99