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
    $134.99
  • 7.3L Power Stroke Thermostat 1999-2003 - New Direct-Fit Diesel Replacement

    7.3L Power Stroke Thermostat 1999-2003 - New Direct-Fit Diesel Replacement

    7.3L Power Stroke Thermostat 1999-2003 - New Direct-Fit Diesel Replacement
    $66.99
  • 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
    $122.99
  • LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement

    LB7 Duramax Thermostat - New Direct-Fit Diesel Replacement
    $69.99
  • 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
    $77.99
  • 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
    $59.99
  • 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
    $141.99
  • 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
    $121.99
  • 7.3L Power Stroke Thermostat 1999-2003 - New Direct-Fit Diesel Replacement

    7.3L Power Stroke Thermostat 1999-2003 - New Direct-Fit Diesel Replacement

    7.3L Power Stroke Thermostat 1999-2003 - New Direct-Fit Diesel Replacement
    $100.99
  • 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
    $115.99
  • LMM Duramax Thermostat - New Direct-Fit Diesel Replacement

    LMM Duramax Thermostat - New Direct-Fit Diesel Replacement

    LMM Duramax Thermostat - New Direct-Fit Diesel Replacement
    $71.99
  • 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
    $92.99
  • 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
    $62.99
  • 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
    $139.99
  • L5P Duramax Thermostat 2020-2025 - New Direct-Fit Diesel Replacement

    L5P Duramax Thermostat 2020-2025 - New Direct-Fit Diesel Replacement

    L5P Duramax Thermostat 2020-2025 - New Direct-Fit Diesel Replacement
    $115.99
  • L5P Duramax Thermostat 2017-2025 - New Direct-Fit Diesel Replacement

    L5P Duramax Thermostat 2017-2025 - New Direct-Fit Diesel Replacement

    L5P Duramax Thermostat 2017-2025 - New Direct-Fit Diesel Replacement
    $82.99
  • 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
    $56.99
  • 7.3L Power Stroke Thermostat 1996-2003 - New Direct-Fit Diesel Replacement

    7.3L Power Stroke Thermostat 1996-2003 - New Direct-Fit Diesel Replacement

    7.3L Power Stroke Thermostat 1996-2003 - New Direct-Fit Diesel Replacement
    $114.99
  • 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
    $66.99
  • 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
    $58.99
  • 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
    $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