Thermostats

Thermostats for Power Stroke, Cummins, Duramax and more — engine thermostats and housings, OEM temperature ratings. Organized by part type; confirm fitment for your engine. Fast shipping, free over $70.
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  • 6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement
    $140.99
  • 7.3L Power Stroke Thermostat 2003 - New Direct-Fit Diesel Replacement

    7.3L Power Stroke Thermostat 2003 - New Direct-Fit Diesel Replacement

    7.3L Power Stroke Thermostat 2003 - New Direct-Fit Diesel Replacement
    $139.99
  • LLY Duramax Thermostat 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Thermostat 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Thermostat 2004 - New Direct-Fit Diesel Replacement
    $81.99
  • LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement
    $88.99
  • 5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement
    $77.99
  • 5.9L Cummins Thermostat 1994-98 - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat 1994-98 - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat 1994-98 - New Direct-Fit Diesel Replacement
    $61.99
  • 6.4L Power Stroke Thermostat 2008-2010 - New Direct-Fit Diesel Replacement

    6.4L Power Stroke Thermostat 2008-2010 - New Direct-Fit Diesel Replacement

    6.4L Power Stroke Thermostat 2008-2010 - New Direct-Fit Diesel Replacement
    $71.99
  • 6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement
    $146.99
  • 7.3L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    7.3L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    7.3L Power Stroke Thermostat - New Direct-Fit Diesel Replacement
    $131.99
  • LLY Duramax Thermostat 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Thermostat 2004 - New Direct-Fit Diesel Replacement

    LLY Duramax Thermostat 2004 - New Direct-Fit Diesel Replacement
    $126.99
  • LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement
    $80.99
  • 6.7L Cummins Thermostat - New Direct-Fit Diesel Replacement

    6.7L Cummins Thermostat - New Direct-Fit Diesel Replacement

    6.7L Cummins Thermostat - New Direct-Fit Diesel Replacement
    $89.99
  • 5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement
    $68.99
  • 6.7L Cummins Thermostat - New Direct-Fit Diesel Replacement

    6.7L Cummins Thermostat - New Direct-Fit Diesel Replacement

    6.7L Cummins Thermostat - New Direct-Fit Diesel Replacement
    $96.99
  • LB7 Duramax Thermostat 2001-2007 - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat 2001-2007 - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat 2001-2007 - New Direct-Fit Diesel Replacement
    $104.99
  • 5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement
    $96.99
  • LB7 Duramax Thermostat 2001-2007 - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat 2001-2007 - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat 2001-2007 - New Direct-Fit Diesel Replacement
    $126.99
  • 6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement
    $82.99
  • 6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement
    $80.99
  • 6.7L Cummins Thermostat - New Direct-Fit Diesel Replacement

    6.7L Cummins Thermostat - New Direct-Fit Diesel Replacement

    6.7L Cummins Thermostat - New Direct-Fit Diesel Replacement
    $97.99
  • 5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement
    $100.99
  • 5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement
    $79.99
  • 5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement

    5.9L Cummins Thermostat - New Direct-Fit Diesel Replacement
    $80.99
  • 6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement

    6.0L Power Stroke Thermostat - New Direct-Fit Diesel Replacement
    $76.99