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Semi-Truck AC Expansion Valves & Switches

 Raney's Truck Parts carries dozens of compatible expansion valve blocks, pressure switches, replacement air door actuators, and expansion valve units for just about any make or model of semi-truck! Featuring a wide selection of aftermarket alternatives for Freightliner, Kenworth, Peterbilt, International, Western Star, and much more, (even including a few parts for Kabuto tractors,) you're sure to find exactly what you're looking for at a no-nonsense price when you shop with us. Give our customer support team a call and find out what makes the Raney's difference for yourself!

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  • Western Star AC Blower Motor 2-Speed - motor Western Star AC Blower Motor 2-Speed - diagram
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    Western Star AC Blower Motor 2-Speed D-001-449

    Sunair

    $60.95
    Western Star AC Blower Motor 2-Speed D-001-449 *Please verify your OEM number(s) before purchasing. Blower Motor Fits Various Western Star Engines Direct Aftermarket Replacement for OEM #s:  D-001-449, 203393, 00159723, 10043585,...
    $60.95
    Add to Cart
  • Peterbilt Fan Override Switch 79PSL3-4 912-1109 1310 - Default
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    Peterbilt Fan Override Switch P27-1051

    Sunair

    $28.95
    Peterbilt Fan Override Switch P27-1051 *Please Verify Your OEM Number Before Purchase Pressure Cycling Switch Fits Various Peterbilt Models Direct Aftermarket Replacement For OEM #s:  P27-1051 Threads: M10x1.25 Close: 240...
    $28.95
    Add to Cart
  • Peterbilt Pressure Cycling Switch 18-03834 - Default
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    Peterbilt Pressure Cycling Switch 18-03834

    Sunair

    $11.95
    Peterbilt Pressure Cycling Switch 18-03834 *Please Verify Your OEM Number Before Purchase Pressure Cycling Switch Fits Various Peterbilt Engines Direct Aftermarket Replacement For OEM #s:  18-03834  Threads: M12-1.5 Close:...
    $11.95
    Add to Cart
  • Kenworth Heater Valve 1000192487BSM 2397 - Default
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    Kenworth Heater Valve 1000192487BSM 2397

    Sunair

    $314.95
    Kenworth Heater Valve 1000192487BSM 2397 *Please verify your OEM number(s) before purchasing. Replacement Blower Motor Resistor OEM Part Number Cross References: 2397 1000192487BSM Type: Actuator Voltage: 12V Sold...
    $314.95
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  • Kenworth Expansion Valve Block 540446BSM - Default
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    Kenworth Expansion Valve Block 540446BSM

    Sunair

    $26.95
    Kenworth Expansion Valve Block 540446BSM *Please Verify Your OEM Number Before Purchase Heavy Duty Expansion Valve Block Fits Various Kenworth Models Direct Aftermarket Replacement For OEM #s: 540446BSM Hose Side Inlet: #6 Hose Side...
    $26.95
    Add to Cart
  • Peterbilt 378 AC Air Pressure Sensor P27-1051 - Main Peterbilt 378 AC Air Pressure Sensor P27-1051 - Side
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    Peterbilt 378 AC Air Pressure Sensor P27-1051

    Aftermarket

    $34.28
    Peterbilt 378 AC Air Pressure Sensor P27-1051 *Please verify your OEM number(s) before purchasing. This aftermarket Peterbilt AC air pressure sensor has been redesigned from the ground up to deliver better performance than OEM at a lower...
    $34.28
    Add to Cart
  • Peterbilt AC Air Pressure Sensor P27-6142 - Main Peterbilt AC Air Pressure Sensor P27-6142 - Side
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    Peterbilt AC Air Pressure Sensor P27-6142

    Sunair

    $28.95
    Peterbilt AC Air Pressure Sensor P27-6142 *Please Verify Your OEM Number(s) Before Purchasing. Manufactured to meet strict OEM specifications, this Air Brake Pressure Sensor is engineered to deliver precise measurements and seamless integration...
    $28.95
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  • Kenworth AC Air Pressure Sensor K301-401 - Main Kenworth AC Air Pressure Sensor K301-401 - Side
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    Kenworth AC Air Pressure Sensor K301-401

    Aftermarket

    $72.91
    Kenworth AC Air Pressure Sensor K301-401 *Please verify your OEM number(s) before purchasing. This aftermarket Kenworth AC air pressure sensor has been redesigned from the ground up to deliver better performance than OEM at a lower price! Heavy Duty...
    $72.91
    Add to Cart
  • Paccar AC Air Pressure Sensor K301-383 - Main Paccar AC Air Pressure Sensor K301-383 - Side
    Peterbilt Kenworth AC Air Pressure Sensor K301-383

    Aftermarket

    $36.51
    Peterbilt Kenworth AC Air Pressure Sensor K301-383 *Please verify your OEM number(s) before purchasing. This aftermarket Paccar AC air pressure sensor has been redesigned from the ground up to deliver better performance than OEM at a lower...
    $36.51
  • Freightliner AC Air Pressure Sensor A22-45194-001 Freightliner AC Air Pressure Sensor A22-45194-001 - Side
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    Freightliner AC Air Pressure Sensor A22-45194-001

    Automann

    $66.95
    Freightliner AC Air Pressure Sensor A22-45194-001 *Please verify your OEM number(s) before purchasing. AC Air Pressure Sensor Color: Black Connector Gender: Male Max Pressure: 300 PSI Mount Type: Screw On Terminal Quantity: 2 Terminal Type:...
    $66.95
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  • Freightliner AC Air Pressure Sensor 22-51296-000 - Main Freightliner AC Air Pressure Sensor 22-51296-000 - Side
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    Freightliner AC Air Pressure Sensor 22-51296-000

    Aftermarket

    $13.41
    Freightliner AC Air Pressure Sensor 22-51296-000 *Please verify your OEM number(s) before purchasing. This aftermarket Freightliner AC air pressure sensor has been redesigned from the ground up to deliver better performance than OEM at a lower...
    $13.41
    Add to Cart
  • Peterbilt AC Air Pressure Sensor 18-03600 - Main Peterbilt AC Air Pressure Sensor 18-03600 - Side
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    Peterbilt AC Air Pressure Sensor 18-03600

    Aftermarket

    $73.88
    Peterbilt AC Air Pressure Sensor 18-03600 *Please verify your OEM number(s) before purchasing. This aftermarket Peterbilt AC air pressure sensor has been redesigned from the ground up to deliver better performance than OEM at a lower price! Heavy...
    $73.88
    Add to Cart
  • Peterbilt AC Air Pressure Sensor 18-03163 - Main Peterbilt AC Air Pressure Sensor 18-03163 - Side
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    Peterbilt AC Air Pressure Sensor 18-03163

    Aftermarket

    $107.47
    Peterbilt AC Air Pressure Sensor 18-03163 *Please verify your OEM number(s) before purchasing. This aftermarket Peterbilt AC air pressure sensor has been redesigned from the ground up to deliver better performance than OEM at a lower...
    $107.47
    Add to Cart
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