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AC Lines For Sale

AC lines are the essential components of your truck’s air conditioning system, circulating refrigerant through the compressor, condenser, and evaporator to deliver cool air inside the cab. These lines form the backbone of the HVAC loop, maintaining pressure and temperature balance so your system runs efficiently on long hauls.

Each AC hose must withstand vibration, heat, and high pressure while keeping refrigerant sealed within the system. When properly installed and maintained, these lines help maximize comfort, extend component life, and maintain consistent cooling performance under demanding driving conditions.

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  • Paccar A/C  Suction Hose

    Paccar

    A/C Suction Hose

    The A/C Suction Hose from Paccar is a genuine Paccar 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, and year...

    $259.98
  • Detroit Diesel A/C Coolant Return Line

    Detroit Diesel

    A/C Coolant Return Line

    The A/C Coolant Return Line from Detroit Diesel is a genuine Detroit Diesel 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...

    $91.55
  • Dynacraft Peterbilt A/C Line - Drier to Cab

    Dynacraft

    Peterbilt A/C Line - Drier to Cab

    The Peterbilt A/C Line - Drier to Cab 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.Peterbilt A/C Line Drier to CabFitment: Confirm this part...

    $227.15
  • Dynacraft A/C Hardline #6

    Dynacraft

    A/C Hardline #6

    The A/C Hardline #6 from Dynacraft is a genuine Dynacraft 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, and...

    $399.64
  • Freightliner Hose  Assembly

    Freightliner

    Hose Assembly

    The Hose Assembly 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.Hose Length 26" Overall Length 37 1/2"Fitment: Confirm...

    $87.35
  • Dynacraft HVAC Suction Hose Assembly - X15

    Dynacraft

    HVAC Suction Hose Assembly - X15

    The HVAC Suction Hose Assembly - X15 from Dynacraft is a genuine Dynacraft heavy-duty truck part you can count on. Built to the standards heavy-duty truckers count on — dependable, durable, and ready to work.HVAC Suction Hose AssemblyFitment: Confirm...

    $322.19
  • Dynacraft HVAC Suction Hose Assembly

    Dynacraft

    HVAC Suction Hose Assembly

    The HVAC Suction Hose 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...

    $308.99
  • Freightliner A/C Hose Assembly

    Freightliner

    A/C Hose Assembly

    The A/C Hose Assembly from Freightliner is a genuine Freightliner heavy-duty truck part you can count on. A quality heavy-duty truck part built to keep you running and looking your best.HOSE ASSEMBLY - A/C, #6, JBLOCK, FLX120/132Fitment: Confirm this...

    $143.93
  • A/C Line - Freightliner

    Freightliner

    A/C Line - Freightliner

    The A/C Line - Freightliner 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.Freightliner A/C Line Compressor to...

    $616.04
  • Dynacraft A/C Line Suction Line

    Dynacraft

    Dynacraft A/C Line Suction Line

    The Dynacraft A/C Line Suction Line from Dynacraft is a genuine Dynacraft 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...

    $60.00
  • Dynacraft A/C Line (Condenser to Compressor) - 389

    Dynacraft

    A/C Line (Condenser to Compressor) - 389

    The A/C Line (Condenser to Compressor) - 389 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.A/C LINE (CONDENSOR TO COMPRESSOR)Fitment: Confirm...

    $443.69
  • AC Line  Freightliner

    Freightliner

    AC Line Freightliner

    The AC Line Freightliner 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.Fitment: Confirm this part fits your truck's make,...

    $153.32
  • 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
  • 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
  • 579 Low Pressure A/C Line

    579 Low Pressure A/C Line

    The 579 Low Pressure A/C Line 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.Fitment: Confirm this part fits your truck's make, model,...

    $142.84
  • 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
  • Dynacraft A/C Line Compressor Discharge # 8 x 1

    Dynacraft

    A/C Line Compressor Discharge # 8 x 1

    The A/C Line Compressor Discharge # 8 x 1 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.COND TO COMPRESSOR HOSEFitment: Confirm this part fits...

    $313.97
  • CAT AC Line

    CAT AC Line

    The CAT AC Line 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.CAT AC Line W/ Green O-RingFitment: Confirm this part fits your truck's make, model,...

    $140.12
  • Paccar Braided Air Line

    Paccar

    Braided Air Line

    The Braided Air Line from Paccar is a genuine Paccar heavy-duty truck part you can count on. Built to the standards heavy-duty truckers count on — dependable, durable, and ready to work.Braided Air Line #G50-6000-036Fitment: Confirm this part fits your...

    $127.40
  • Dynacraft KW T800 AC Line

    Dynacraft

    KW T800 AC Line

    The KW T800 AC Line 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 year before...

    $433.57
  • 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 23-13202-000Fitment: Confirm this part fits your truck's make,...

    $3.00
  • Dynacraft AC Line for T800

    Dynacraft

    AC Line for T800

    The AC Line for T800 from Dynacraft is a genuine Dynacraft heavy-duty truck part you can count on. Built to the standards heavy-duty truckers count on — dependable, durable, and ready to work.AC Lines F50-1294-010400AC Line for T800 F50-1294-010400Fits:...

    $201.08
  • Dynacraft AC Line Kenworth

    Dynacraft

    AC Line Kenworth

    The AC Line Kenworth from Dynacraft is a genuine Dynacraft 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.AC Lines F50-1415-0825Fitment:...

    $245.42
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Types of AC Lines Available

At Fitzgerald Truck Parts, we offer a complete range of AC lines for sale for various truck makes and configurations. Options include aluminum and copper tubing, as well as reinforced rubber hoses built for flexibility and durability.

Aluminum lines are lightweight and corrosion-resistant, ideal for fleets operating in harsh climates. Copper provides excellent heat conductivity and long-lasting strength. Our flexible hose assembly designs make routing through compact engine spaces simple and secure.

We also carry barrier hose models that reduce refrigerant leakage and resist moisture, making them a top choice for modern systems. Each air conditioning hose we offer meets OEM standards and provides dependable performance mile after mile.

Factors to Consider When Buying AC Lines

Choosing the right AC line means finding a perfect fit for your air conditioner and its environment. Start by confirming compatibility with your truck’s make and refrigerant type. Material selection matters, too – copper excels in heat transfer, aluminum balances strength and weight, and rubber offers flexibility for tight spaces.

Environmental conditions influence your choice as well. For trucks operating in extreme heat, insulated hose designs prevent pressure loss and protect refrigerant flow. Cost-effectiveness is another consideration as investing in durable materials can reduce long-term maintenance expenses and downtime.

Installation Tips for AC Lines

Installing AC lines requires precision. Begin by removing old lines and cleaning all connection points to avoid contamination. When attaching a new hose fitting, align and tighten it carefully to prevent leaks or kinks that restrict refrigerant flow.

For complex systems, professional installation is recommended. Certified technicians can pressure test and recharge the system accurately. That said, skilled DIY installers can replace straightforward lines using proper tools and manufacturer torque guidelines. A correctly fitted line maintains steady pressure and consistent cabin cooling.

Maintenance Tips for AC Lines

Regular maintenance keeps AC lines in excellent shape. Inspect hoses and fittings frequently for wear, corrosion, or residue that could indicate leaks. Replace any damaged parts promptly to maintain pressure balance and avoid compressor strain.

Simple steps – like cleaning components and checking for loose connections – can prevent costly repairs. Keeping your air conditioning system clean and leak-free helps your air conditioning hose last longer and deliver reliable cooling throughout every season.

Cost Comparison of Different AC Lines

The price of AC lines depends on materials, length, and application. Aluminum lines tend to be the most affordable and corrosion-resistant. Copper lines cost more but offer superior performance and durability. Reinforced rubber provides a balanced option for flexibility and value.

In addition to initial costs, you should factor in installation time and replacement frequency. Quality parts can lower maintenance needs, offering better long-term savings across your fleet’s cash process lifecycle and improving overall system reliability.

Choosing the Right AC Line for Your Needs

The best AC line depends on your operating conditions and performance goals. Long-haul drivers may prefer lightweight aluminum for efficiency, while fleets handling frequent load changes might need heavy-duty hose assemblies for added durability.

The Fitzgerald team is here to help match the right part to your system. Our experts review specifications and performance data to simplify your choice, allowing you to make confident purchases while safeguarding your personal information.

Order AC Lines for Your Semi!

Your air conditioner depends on durable, well-fitted lines to keep you comfortable on every trip. High-quality components improve cooling efficiency, reduce energy loss, and extend system life.

At Fitzgerald, we carry premium AC lines built for heavy-duty performance. Each product is tested for quality and ready to ship, helping you maintain comfort and reliability mile after mile.

Order today and keep your truck’s cooling system running strong.