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Heating & AC


Dependable HVAC is vital for driver comfort and safety. Long hours on the road demand a high-performance air conditioning system to regulate cabin temperature, reduce fatigue, and improve air quality. With key components like compressors, evaporators, and air vents, a well-functioning AC enhances comfort and overall driving performance.

At Fitzgerald Truck Parts, we offer air conditioning units for semi trucks that are designed to provide consistent cooling and heating in any climate. Whether you need a full AC system for a truck, a replacement AC condenser, or individual components, we provide durable and efficient solutions to keep truck AC systems running smoothly.


  • Daimler A/C O Ring 2

    Daimler

    A/C O Ring 2

    The A/C O Ring 2 from Daimler is a genuine Daimler heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.A/C O ring 23-13203-000Fitment: Confirm this part fits your truck's make, model,...

    $3.10
  • Roppel Peterbilt Charge Air  Cooler

    Roppel

    Peterbilt Charge Air Cooler

    The Peterbilt Charge Air Cooler from Roppel is a genuine Roppel heavy-duty truck part you can count on. Built to the standards heavy-duty truckers count on — dependable, durable, and ready to work.Peterbilt Charge Air Cooler 1987-1988 Peterbilt...

    $931.64
  • Volvo Charge Air Cooler 3

    Volvo Charge Air Cooler 3

    The Volvo Charge Air Cooler 3 from Fitzgerald Truck Parts is a heavy-duty truck part you can count on. Built to the standards heavy-duty truckers count on — dependable, durable, and ready to work.Volvo Charge Air Cooler 7 Year WarrantyFitment: Confirm...

    $713.82
  • Peterbilt Charge Air Cooler 2

    Peterbilt Charge Air Cooler 2

    The Peterbilt Charge Air Cooler 2 from Fitzgerald Truck Parts is a heavy-duty truck part you can count on. Built to the standards heavy-duty truckers count on — dependable, durable, and ready to work.Peterbilt Charge Air Cooler 7 Year WarrantyFitment:...

    $1,002.59
  • Cummins N14 Alternator Mounting Bracket

    Cummins N14 Alternator Mounting Bracket

    The Cummins N14 Alternator Mounting Bracket from Fitzgerald Truck Parts is a heavy-duty truck part you can count on. Engineered for the demands of heavy-duty diesel powertrains, it's built to deliver dependable performance mile after mile.Cummins N14...

    $164.48
  • Paccar 579 A/C LINE

    Paccar

    579 A/C LINE

    The 579 A/C LINE from Paccar is a genuine Paccar heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.Fitment: Confirm this part fits your truck's make, model, and year before ordering —...

    $540.79
  • Alliance A/C Compressor - Square

    Alliance

    A/C Compressor - Square

    The A/C Compressor - Square from Alliance is a genuine Alliance heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.A/C Compressor - Square Superseded from Part # ABP N83 304231TFitment:...

    $328.82
  • Freightliner Charge Air Cooler 3

    Freightliner Charge Air Cooler 3

    The Freightliner Charge Air Cooler 3 from Fitzgerald Truck Parts is a heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.Freightliner Charge Air CoolerFitment: Confirm this part fits...

    $740.00
  • Paccar A/C Compressor LE0111  Kenworth

    Paccar

    A/C Compressor LE0111 Kenworth

    The A/C Compressor LE0111 Kenworth from Paccar is a genuine Paccar heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.A/C Compressor LE0111 KenworthA/C Compressor LE0111...

    $299.95
  • Freightliner Top Coolant Tube

    Freightliner

    Top Coolant Tube

    The Top Coolant Tube from Freightliner is a genuine Freightliner heavy-duty truck part you can count on. Built to the standards heavy-duty truckers count on — dependable, durable, and ready to work.TOP COOLANT TUBE -Black FinishFitment: Confirm this part...

    $126.07
  • Roppel Radiator - Freightliner

    Roppel

    Radiator - Freightliner

    The Radiator - Freightliner from Roppel is a genuine Roppel heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.RADIATOR FREIGHTLINERFitment: Confirm this part fits your truck's make,...

    $694.46
  • Dynacraft AC Line From Condenser to Dryer Kenworth

    Dynacraft

    AC Line From Condenser to Dryer Kenworth

    The AC Line From Condenser to Dryer Kenworth from Dynacraft is a genuine Dynacraft heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.AC Line From Condenser to Dryer...

    $305.30
  • Volvo Charge Air Cooler 1

    Volvo Charge Air Cooler 1

    The Volvo Charge Air Cooler 1 from Fitzgerald Truck Parts is a heavy-duty truck part you can count on. Built to the standards heavy-duty truckers count on — dependable, durable, and ready to work.VOLVO CHARGER AIR COOLER 1991-1999 WXLL 7 Year...

    $921.73
  • Kenworth Charge Air Cooler 2

    Kenworth Charge Air Cooler 2

    The Kenworth Charge Air Cooler 2 from Fitzgerald Truck Parts is a heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.Kenworth Charge Air Cooler 7 Year WarrantyFitment: Confirm this part...

    $843.19
  • Navistar Charge Air Cooler

    Navistar Charge Air Cooler

    The Navistar Charge Air Cooler from Fitzgerald Truck Parts is a heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.Navistar Charge Air Cooler 7 Year WarrantyFitment: Confirm this part...

    $815.47
  • Bergstrom Condenser  (3S010633)

    Bergstrom

    Condenser (3S010633)

    The Condenser (3S010633) from Bergstrom is a genuine Bergstrom heavy-duty truck part you can count on. Built to the standards heavy-duty truckers count on — dependable, durable, and ready to work.Fitment: Confirm this part fits your truck's make, model,...

    $160.55
  • Freightliner Charge Air Cooler 2

    Freightliner Charge Air Cooler 2

    The Freightliner Charge Air Cooler 2 from Fitzgerald Truck Parts is a heavy-duty truck part you can count on. Built to the standards heavy-duty truckers count on — dependable, durable, and ready to work.Freightliner Charge Air Cooler 7 Year...

    $780.82
  • Zero Start ZeroStart Block Heater

    Zero Start

    ZeroStart Block Heater

    ZeroStart Block Heater  Ensure quick winter starts and reduce engine wear CSA Approved For Caterpillar, Detroit Diesel, International/Navistar, and Perkins engines. See Zero start catalog for specifics 120 Volts/1500 Watts Thread Size: 1in NPTFrom...

    $88.66
  • Dynacraft AC Lines Hardline Assembly

    Dynacraft

    AC Lines Hardline Assembly

    The AC Lines Hardline Assembly from Dynacraft is a genuine Dynacraft heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.Fitment: Confirm this part fits your truck's make, model, and...

    $143.68
  • Daimler AC  Line Washer

    Daimler

    AC Line Washer

    The AC Line Washer from Daimler is a genuine Daimler heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.AC Line Washer 23-13205-000Fitment: Confirm this part fits your truck's make,...

    $3.15
  • Alliance A/C Clutch 8 Groove

    Alliance

    A/C Clutch 8 Groove

    The A/C Clutch 8 Groove from Alliance is a genuine Alliance heavy-duty truck part you can count on. Engineered for the demands of heavy-duty diesel powertrains, it's built to deliver dependable performance mile after mile.Fitment: Confirm this part fits...

    $83.90
  • Sanden A/C Compressor (Bergstrom)

    Sanden

    Sanden A/C Compressor (Bergstrom)

    Sanden A/C Compressor Manufactured by Kysor Part # 1000141399 Cross Reference #'s :  Fleetrite: ZGG705354Freightliner/Alliance: ABP N83 304774MEI/Airsource: 54089MEI/Truck Air: 54089Omega: 20-04089Peterbilt: F69-6003-231Red Dot AF: 75R89602Red Dot...

    $463.04
  • Freightliner Charge Air Cooler 5

    Freightliner Charge Air Cooler 5

    The Freightliner Charge Air Cooler 5 from Fitzgerald Truck Parts is a heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.Freightliner Charge Air Cooler 7 Year WarrantyFitment: Confirm...

    $1,002.59
  • Horton S & HT/S PolarExtreme Seal Kit

    Horton

    S & HT/S PolarExtreme Seal Kit

    The S & HT/S PolarExtreme Seal Kit from Horton is a genuine Horton heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.Fitment: Confirm this part fits your truck's make, model, and...

    $83.10

Benefits of Energy-Efficient HVAC Systems

Upgrading to an energy-efficient semi truck AC unit provides long-term savings by reducing fuel consumption and maintenance costs. Traditional units often put a heavy load on the engine, but modern energy-efficient semi AC units are designed to maximize performance while minimizing power use.

Fleet managers can also benefit from truck AC unit upgrades that cut down on operational expenses. Reduced fuel consumption translates to lower costs and decreased emissions, making energy-efficient truck AC options an environmentally responsible choice. Plus, choosing a high-quality AC for semi trucks also contributes to both organizational and personal sustainability efforts.

Top-Rated HVAC Systems for Semi Trucks

When selecting a semi truck AC system, reliability and durability are key factors. The best truck air conditioner models offer superior cooling performance, long-lasting components, and efficient power use. Industry-leading brands also provide semi truck AC unit options known for their performance in extreme conditions. Customer reviews, expert recommendations, and durability ratings can all help determine the most effective AC for trucks.

Choosing the Right HVAC System for Your Truck

Selecting the right truck AC systems depends on factors like truck size, climate, and personal preferences. Trucks operating in hot or humid environments need powerful cooling systems, while those in colder regions benefit from units with reliable heating capabilities.

Common mistakes include purchasing an AC for a truck that is either too small or too large for the cabin space, leading to inefficiency and excessive wear. Compatibility with your truck’s existing electrical and ventilation systems is also a crucial consideration. We help customers choose the perfect AC for semi trucks, balancing performance, cost-efficiency, and durability.

Maintenance Tips for Truck HVAC Systems

Keeping your semi truck air conditioner in peak condition requires regular servicing and preventive maintenance. Routine checks prevent major breakdowns and keep truck air conditioning units running efficiently.

Essential Maintenance Tips:

  • Replace air filters regularly to maintain clean airflow.
  • Inspect the AC condenser for debris or blockages.
  • Monitor refrigerant levels to avoid cooling loss.
  • Check for leaks or worn hoses to prevent system failure.
  • Listen for unusual noises that may indicate compressor or fan issues.

Simple maintenance extends the life of your semi truck AC system, improves efficiency, and reduces the risk of costly repairs.

Aftermarket HVAC Solutions for Enhanced Comfort

For drivers looking for upgraded climate control, aftermarket truck AC systems offer powerful cooling and heating solutions beyond factory-installed units. Many semi AC unit upgrades include energy-efficient compressors, advanced filters, and improved insulation, providing a more comfortable ride.

Common reasons to invest in an aftermarket semi truck AC unit include:

  • Enhanced cooling capacity for long-haul routes.
  • More efficient power usage to reduce fuel cost.
  • Better air filtration to improve cabin air quality.

We carry semi air conditioner upgrades that outperform many stock systems, giving drivers better comfort and performance on the road.

Energy-Saving Tips for Truck Drivers

A well-maintained truck AC unit helps lower energy consumption, but truck driver habits also impact efficiency. Maximizing semi truck AC system performance without unnecessary diesel fuel use is key. Some tips for optimizing your HVAC performance include:

  • Use window shades or reflective covers to reduce heat buildup.
  • Park in shaded areas to minimize cooling demand.
  • Turn off the HVAC system when parked instead of idling.
  • Keep air vents clean to allow unrestricted airflow.
  • Utilize proper insulation to retain stable temperatures inside the truck cab.

Why Buy HVAC for Semi Trucks from Fitzgerald Truck Parts?

We provide high-quality HVAC for your semi truck, offering OEM and aftermarket air conditioning units for semi trucks that deliver reliable performance. Our extensive selection includes top-rated truck AC brands and HVAC parts, backed by industry expertise to meet the unique needs of semi trucks. From replacement AC condensers to complete truck AC systems, we have the parts and expertise to keep your truck running smoothly.

We also offer competitive pricing without compromising quality, along with reliable customer support to help you find the right semi truck air conditioner. Browse our selection of truck AC unit options, or contact us today for expert guidance on finding the perfect AC system for your truck.