SEMI TRUCK

Semi Truck A/C & Heating Parts

Semi Truck A/C & Heating

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  • Four Seasons® - A/C System O-Ring and Gasket Kit
    Four Seasons® - A/C System O-Ring and Gasket Kit (26844)
    3
    # mpn4897317485
    A/C System O-Ring and Gasket Kit by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.
    All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants
    $17.74
    In Stock - Ships within 24 hrs
  • Four Seasons® - A/C System O-Ring and Gasket Kit
    Four Seasons® - A/C System O-Ring and Gasket Kit (26738)
    3
    # mpn4897317336
    A/C System O-Ring and Gasket Kit by Four Seasons®. With Green O-Rings and Black Aluminum Gaskets. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it...
    All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants
    $9.72
    In Stock - Ships within 24 hrs
  • Four Seasons® - A/C System O-Ring and Gasket Kit
    Four Seasons® - A/C System O-Ring and Gasket Kit (26860)
    3
    # mpn4897316592
    A/C System O-Ring and Gasket Kit (26860) by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.
    All the seals needed to complete the jobCompatible with both R12 and R134a refrigerants
    $10.74
    In Stock - Ships within 24 hrs
  • Four Seasons® - A/C System O-Ring and Gasket Kit
    Four Seasons® - A/C System O-Ring and Gasket Kit (26824)
    3
    # mpn4897316529
    A/C System O-Ring and Gasket Kit (26824) by Four Seasons®. With Green Rubber O-Rings and Black Aluminum Gasket. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...
    All the seals needed to complete the jobCompatible with both R134a and R12 refrigerants
    $14.62
    In Stock - Ships within 24 hrs
  • Four Seasons® - A/C Clutch Cycle Switch
    Four Seasons® - A/C Clutch Cycle Switch (35856)
    3
    # mpn4897322728
    A/C Clutch Cycle Switch (35856) by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.
    Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered
    $46.18
    In Stock - Ships within 24 hrs
  • Four Seasons® - A/C Clutch Cycle Switch
    Four Seasons® - A/C Clutch Cycle Switch (35857)
    3
    # mpn4897322721
    A/C Clutch Cycle Switch (35857) by Four Seasons®. Rear. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.
    Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered
    $25.32
    In Stock - Ships within 24 hrs
  • Four Seasons® - A/C Clutch Cycle Switch
    Four Seasons® - A/C Clutch Cycle Switch (35845)
    3
    # mpn4897322717
    A/C Clutch Cycle Switch (35845) by Four Seasons®. Front. With 34" Capillary Tube. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it...
    Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered
    $28.37
    In Stock - Ships within 24 hrs
  • Four Seasons® - A/C Clutch Cycle Switch
    Four Seasons® - A/C Clutch Cycle Switch (35715)
    3
    # mpn4897322553
    A/C Clutch Cycle Switch (35715) by Four Seasons®. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...
    Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered
    $30.55
    In Stock - Ships within 24 hrs
  • Four Seasons® - HVAC System Switch
    Four Seasons® - HVAC System Switch (37805)
    0
    # mpn4897324465
    HVAC System Switch (37805) by Four Seasons®. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...
    Premium parts you can rely onDesigned to keep your A/C system in top shape
    $57.31
    In Stock - Ships within 24 hrs
  • Four Seasons® - HVAC System Switch
    Four Seasons® - HVAC System Switch (37817)
    0
    # mpn4897324464
    HVAC System Switch (37817) by Four Seasons®. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...
    Premium parts you can rely onDesigned to keep your A/C system in top shape
    $46.93
    In Stock - Ships within 24 hrs
  • Four Seasons® - HVAC System Switch
    Four Seasons® - HVAC System Switch (37821)
    0
    # mpn4897324461
    HVAC System Switch (37821) by Four Seasons®. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four...
    Premium parts you can rely onDesigned to keep your A/C system in top shape
    $33.01
    In Stock - Ships within 24 hrs
  • Four Seasons® - HVAC System Switch
    Four Seasons® - HVAC System Switch (37278)
    0
    # mpn4897324384
    HVAC System Switch (37278) by Four Seasons®. High Pressure. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right...
    Premium parts you can rely onDesigned to keep your A/C system in top shape
    $20.71
    In Stock - Ships within 24 hrs
  • Four Seasons® - HVAC System Switch
    Four Seasons® - HVAC System Switch (37279)
    0
    # mpn4897324383
    HVAC System Switch (37279) by Four Seasons®. Location: To Compressor. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with...
    Premium parts you can rely onDesigned to keep your A/C system in top shape
    $24.12
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Binary Pressure Switch
    Four Seasons® - System Mounted Binary Pressure Switch (37322)
    0
    # mpn4897324577
    System Mounted Binary Pressure Switch by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: White. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $33.30
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Binary Pressure Switch
    Four Seasons® - System Mounted Binary Pressure Switch (37350)
    0
    # mpn4897324495
    System Mounted Binary Pressure Switch (37350) by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: Gray. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $62.34
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Binary Pressure Switch
    Four Seasons® - System Mounted Binary Pressure Switch (35898)
    0
    # mpn4897324139
    System Mounted Binary Pressure Switch (35898) by Four Seasons®. With Round Connector Shape. Type: 2 Terminals. Finish: Metal. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $34.93
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Binary Pressure Switch
    Four Seasons® - System Mounted Binary Pressure Switch (35761)
    0
    # mpn4897322211
    System Mounted Binary Pressure Switch (35761) by Four Seasons®. With Round Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $25.36
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Cycling Pressure Switch
    Four Seasons® - System Mounted Cycling Pressure Switch (37329)
    0
    # mpn4897324574
    System Mounted Cycling Pressure Switch (37329) by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: White. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $21.85
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted High Cut-Out Pressure Switch
    Four Seasons® - System Mounted High Cut-Out Pressure Switch (37323)
    0
    # mpn4897324572
    System Mounted High Cut-Out Pressure Switch (37323) by Four Seasons®. With Oval Connector Shape. Type: 2 Terminals. Finish: Purple. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $28.57
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted High Cut-Out Pressure Switch
    Four Seasons® - System Mounted High Cut-Out Pressure Switch (37352)
    0
    # mpn4897324510
    System Mounted High Cut-Out Pressure Switch (37352) by Four Seasons®. With Round Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $58.53
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted High Cut-Out Pressure Switch
    Four Seasons® - System Mounted High Cut-Out Pressure Switch (35872)
    0
    # mpn4897322730
    System Mounted High Cut-Out Pressure Switch (35872) by Four Seasons®. With Wire Lead Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $49.02
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted High Cut-Out Pressure Switch
    Four Seasons® - System Mounted High Cut-Out Pressure Switch (35830)
    0
    # mpn4897322715
    System Mounted High Cut-Out Pressure Switch (35830) by Four Seasons®. With Wire Lead Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $41.87
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted High Cut-Out Pressure Switch
    Four Seasons® - System Mounted High Cut-Out Pressure Switch (35827)
    0
    # mpn4759631084
    System Mounted High Cut-Out Pressure Switch by Four Seasons®. With Wire Lead Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $27.70
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Low Cut-Out Pressure Switch
    Four Seasons® - System Mounted Low Cut-Out Pressure Switch (35973)
    0
    # mpn4897324361
    System Mounted Low Cut-Out Pressure Switch (35973) by Four Seasons®. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. Finish: Green. Products are engineered and tested to provide years of trouble free operation....
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $19.20
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Low Cut-Out Pressure Switch
    Four Seasons® - System Mounted Low Cut-Out Pressure Switch (35970)
    0
    # mpn4897323721
    System Mounted Low Cut-Out Pressure Switch (35970) by Four Seasons®. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. Finish: Black/Yellow. Cap Only. Products are engineered and tested to provide years of trouble...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $23.38
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Low Cut-Out Pressure Switch
    Four Seasons® - System Mounted Low Cut-Out Pressure Switch (35756)
    0
    # mpn4897322639
    System Mounted Low Cut-Out Pressure Switch (35756) by Four Seasons®. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. Finish: Black/Green. Products are engineered and tested to provide years of trouble free...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $29.58
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Low Cut-Out Pressure Switch
    Four Seasons® - System Mounted Low Cut-Out Pressure Switch (35838)
    0
    # mpn4759631353
    System Mounted Low Cut-Out Pressure Switch (35838) by Four Seasons®. With Wire Lead Connector Shape. Type: 2 Terminals. Finish: Green. Products are engineered and tested to provide years of trouble free operation. Backed by over 50...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $121.62
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Trinary Pressure Switch
    Four Seasons® - System Mounted Trinary Pressure Switch (35889)
    0
    # mpn4897323115
    System Mounted Trinary Pressure Switch (35889) by Four Seasons®. Type: 4 Terminals. Finish: Metal. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $66.97
    In Stock - Ships within 24 hrs
  • Four Seasons® - System Mounted Trinary Pressure Switch
    Four Seasons® - System Mounted Trinary Pressure Switch (35901)
    0
    # mpn4897323109
    System Mounted Trinary Pressure Switch (35901) by Four Seasons®. Type: 4 Terminals. Finish: Metal. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $54.30
    In Stock - Ships within 24 hrs
  • Dorman HD Solutions® - HVAC Pressure Switch
    Dorman HD Solutions® - HVAC Pressure Switch (904-7790)
    0
    # mpn4759622841
    HVAC Pressure Switch by Dorman HD Solutions®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    High quality at an affordable priceExpertly made from premium materials
    $56.51
    In Stock - Ships within 24 hrs




Traveling for long distances, you spend a lot of time in your semi truck cab, so it is obvious that you want it to be your comfort zone. This means staying cool on hot summer days and warm during the winter months. Keeping the climate inside the cab as comfortable as possible for you regardless of the weather outside is the job of your air conditioning and heating systems. Their proper functioning is a key to a comfortable driving experience. That's why, if you want your ride to be always enjoyable, give special attention to your A/C and heating systems, and use only quality parts we offer on TRUCKiD.

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