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Heat & AC Parts

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • BESTfit AC Expansion Valves With 1.5 Ton Rating - Replaces 329-406, RD-5-6868-0

    BESTfit AC Expansion Valves With 1.5 Ton Rating - Replaces 329-406, RD-5-6868-0

    BESTFIT TRUCK PARTS

    $40.20
    BESTfit Expansion Valve With 1.5 Ton Rating* High Quality Expansion Valve* Rating: 1 1/2 Ton* Mount Type: Block Type* Mounting Type: Block* Refrigerant Type: R12/R134A* Hose Inlet Size: #6* Hose...
    29-070000011
    SKU:
    29-070000011
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    $40.20
    Qty in Cart: 0
    Price:
    $40.20
    Subtotal:
  • BESTfit AC Trinary Pressure/Fan Override Switch - Normally Open RD5-4583-0

    BESTfit AC Trinary Pressure/Fan Override Switch - Normally Open RD5-4583-0

    BESTFIT TRUCK PARTS

    $57.99
    BESTfit Female Trinary Switch 1/4 Inch Thread - OpenThe Trinary Pressure Switch with Female Fitting and 4 Terminal 12/24V is a top-quality pressure switch that reliably handles the demands of rugged...
    29-070000009
    SKU:
    29-070000009
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Engine Parts
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Blower Switch 12 Volt 20 Amp 5 Terminal 3 Position

    Blower Switch 12 Volt 20 Amp 5 Terminal 3 Position

    AFTERMARKET

    $10.42
    Universal Blower Switch* High Quality Bower Switch* 12 Volt * 20 Amp Rating* 3 Position - Knob Not Included* 5 Terminal Hook Up* For AC And Heater Fan Control* Sold Individually* Warranty On Bower...
    2199005
    SKU:
    2199005
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Engine Parts
    $10.42
    Qty in Cart: 0
    Price:
    $10.42
    Subtotal:
  • FREE SHIPPING
    BESTfit 9 X 8 X 3.5 Inch AC Evaporator For Western Star

    BESTfit 9 X 8 X 3.5 Inch AC Evaporator For Western Star

    BESTFIT TRUCK PARTS

    $298.99
    BESTfit AC Evaporator For Western Star Sleepers* High Quality AC Evaporator* 8.0 Inch Width* 3.5 Inch Depth* 9.0 Inch Height* 0.48 Inch Inlet* 0.48 Inch Outlet* Sold Individually* Warranty On AC...
    14-070007
    SKU:
    14-070007
    Truck Class:
    Heavy Duty
    Make:
    Western Star
    Product Type:
    Engine Parts
    $298.99
    Qty in Cart: 0
    Price:
    $298.99
    Subtotal:
  • HVAC Intake Pre-Filter For Volvo VNL Gen II 2004-2018

    HVAC Intake Pre-Filter For Volvo VNL Gen II 2004-2018

    FREEDOM AIR FILTERS

    $36.85
    HVAC Intake Pre-Filter Fits Volvo VNL Gen II 2004-2018* High Quality Intake Pre-Filter* Proprietary Polyester Mesh* Passenger Side* Enhance The Efficiency Of Any Performance Or Exposed Air Filter*...
    13-150300004
    SKU:
    13-150300004
    Position:
    Passenger Side
    Color:
    Black
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Volvo
    Product Type:
    Interior
    $36.85
    Qty in Cart: 0
    Price:
    $36.85
    Subtotal:
  • BESTfit 9 X 12 X 1.25 Inch Paper Cabin Air Filter Replaces 20435801 For Volvo VHD, VNL Gen I-II & VNM

    BESTfit 9 X 12 X 1.25 Inch Paper Cabin Air Filter Replaces 20435801 For Volvo VHD, VNL Gen I-II & VNM

    BESTFIT TRUCK PARTS

    $27.99
    BESTfit Cabin Air Filter Fits Volvo VHD, VNL Gen I, VNL Gen II & VNMSay goodbye to dust and allergens with this BESTfit Paper Cabin Air Filter for Volvo trucks. Designed to replace 20435801 for VHD,...
    13-150300003
    SKU:
    13-150300003
    Truck Class:
    Heavy Duty
    Length Options:
    12 Inch
    Height Options:
    9 Inch
    Make:
    Volvo
    Product Type:
    Interior
    $27.99
    Qty in Cart: 0
    Price:
    $27.99
    Subtotal:
  • FREE SHIPPING OVER $249
    3 X 4.75 Inch Blower Motor Replaces 3946686, 2809-841-021 For Volvo VHD, VNL Gen I, VNM, VT Series

    3 X 4.75 Inch Blower Motor Replaces 3946686, 2809-841-021 For Volvo VHD, VNL Gen I, VNM, VT Series

    AUTOMANN USA

    $115.99
    12V 1 Speed Vented Double Wheel Blower Motor With 2 Wire Harness Fits VolvoRestore HVAC performance in your Volvo with this 3 x 4.75 Inch Blower Motor, designed for VHD, VNL Gen I, VNM, and VT Series...
    13-150300002
    SKU:
    13-150300002
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Interior
    $115.99
    Qty in Cart: 0
    Price:
    $115.99
    Subtotal:
  • BESTfit Dual Blower Motor Assembly Replaces 85120276 For Volvo VHD, VNL Gen II, VNM, VT

    BESTfit Dual Blower Motor Assembly Replaces 85120276 For Volvo VHD, VNL Gen II, VNM, VT

    BESTFIT TRUCK PARTS

    $189.99
    BESTfit 12V Dual Blower Motor Assembly Fits Volvo VHD, VNL Gen II, VNM & VT Series* High Quality Blower Motor* 12 Volts* Double Shaft* Vented* 2 Wire Harness* With Wheel* Sold Individually* Warranty...
    13-150300001
    SKU:
    13-150300001
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Interior
    $189.99
    Qty in Cart: 0
    Price:
    $189.99
    Subtotal:
  • FREE SHIPPING
    EGR Valve Replaces 85000908 For Volvo VHD, VNL & VNM With D12 Volvo Engine

    EGR Valve Replaces 85000908 For Volvo VHD, VNL & VNM With D12 Volvo Engine

    DAYTON / DORMAN

    $843.99
    EGR Valve Fits Volvo VHD, VNL & VNM With D12 Volvo EngineProtect your Volvo's engine and the environment with this EGR Valve designed for VHD, VNL, and VNM trucks with D12 engines. Direct replacement...
    13-0711002
    SKU:
    13-0711002
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $843.99
    Qty in Cart: 0
    Price:
    $843.99
    Subtotal:
  • FREE SHIPPING
    EGR Cooler Replaces 85110346 For Volvo VHD, VNL & VNM With D12 Volvo Engine

    EGR Cooler Replaces 85110346 For Volvo VHD, VNL & VNM With D12 Volvo Engine

    DAYTON / DORMAN

    $3,194.99
    EGR Cooler Fits Volvo VNL/VNM/VHD With Volvo D12 EngineKeep your Volvo VHD, VNL, or VNM diesel engine running clean and efficient with this stainless steel EGR Cooler, a direct OE replacement...
    13-0711001
    SKU:
    13-0711001
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $3,194.99
    Qty in Cart: 0
    Price:
    $3,194.99
    Subtotal:
  • FREE SHIPPING
    15 X 7.5 X 2 Inch Heater Core Replaces 85104947 For Volvo VNL Gen II, VHD, VT

    15 X 7.5 X 2 Inch Heater Core Replaces 85104947 For Volvo VNL Gen II, VHD, VT

    AUTOMANN USA

    $313.99
    15 X 7.5 X 2 Inch Heater Core Fits VolvoReplace your worn heater core with this high-quality 15 x 7.5 x 2 Inch Heater Core for Volvo VNL Gen II, VHD, and VT, compatible with OE 85104947. With durable...
    13-070010
    SKU:
    13-070010
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $313.99
    Qty in Cart: 0
    Price:
    $313.99
    Subtotal:
  • FREE SHIPPING OVER $249
    16 X 7.5 X 2 Inch Heater Core Replaces 85120277 For Volvo VNL Gen II, VHD, VT

    16 X 7.5 X 2 Inch Heater Core Replaces 85120277 For Volvo VNL Gen II, VHD, VT

    AUTOMANN USA

    $191.99
    Heater Core Fits VolvoRestore comfort in your Volvo VNL Gen II, VHD, or VT with this high-quality 16 x 7.5 x 2 Inch Heater Core. Directly replacing OE 85120277, it provides consistent heating for the...
    13-070009
    SKU:
    13-070009
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $191.99
    Qty in Cart: 0
    Price:
    $191.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    TPHD 9.25 X 12.25 X 2.56 Inch AC Evaporator For Volvo VNL

    TPHD 9.25 X 12.25 X 2.56 Inch AC Evaporator For Volvo VNL

    TPHD

    Now: $23.48
    Was: $123.99
    AC Evaporator Fits Volvo VNL Gen I & Gen II By TPHDKeep your Volvo VNL air conditioning system operating at peak efficiency with the TPHD 9.25 x 12.25 x 2.56 Inch AC Evaporator, a high-quality...
    13-070004
    SKU:
    13-070004
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Volvo
    Product Type:
    Engine Parts
    Ready To Ship:
    Yes
    Now: $23.48
    Was: $123.99
    Qty in Cart: 0
    Price:
    Now: $23.48
    Was: $123.99
    Subtotal:
  • BESTfit 7.125 X 14.625 X 1.25 Inch Plastic/Aluminum Heater Core Replaces 85120277 For Volvo VHD, VNL Gen II, VNM

    BESTfit 7.125 X 14.625 X 1.25 Inch Plastic/Aluminum Heater Core Replaces 85120277 For Volvo VHD, VNL Gen II, VNM

    BESTFIT TRUCK PARTS

    $192.99
    BESTfit Heater Core With Female Bead Connection Inlet/OutletMaintain efficient cabin heating in your Volvo VHD, VNL Gen II, or VNM with the BESTfit 7.125 x 14.625 x 1.25 Inch Plastic/Aluminum Heater...
    13-070000021
    SKU:
    13-070000021
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Material Options:
    Aluminum
    Product Type:
    Engine Parts
    $192.99
    Qty in Cart: 0
    Price:
    $192.99
    Subtotal:
  • BESTfit Electric Operated Heater Valve With Actuator Replaces 868580BSM, 3947439 For Volvo VNL Gen I, VNM

    BESTfit Electric Operated Heater Valve With Actuator Replaces 868580BSM, 3947439 For Volvo VNL Gen I, VNM

    BESTFIT TRUCK PARTS

    $264.99
    BESTfit 12V Heater Valve With 5/8 Inch InletMaintain precise cabin heating in your Volvo VNL Gen I or VNM with the BESTfit Electric Operated Heater Valve with Actuator, a high-quality replacement for...
    13-070000011
    SKU:
    13-070000011
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $264.99
    Qty in Cart: 0
    Price:
    $264.99
    Subtotal:
  • BESTfit 12 X 8.375 X 2.5 Inch AC Evaporator Replaces 85120282 For Volvo VHD, VN Series

    BESTfit 12 X 8.375 X 2.5 Inch AC Evaporator Replaces 85120282 For Volvo VHD, VN Series

    BESTFIT TRUCK PARTS

    $299.99
    BESTfit PF Style AC Evaporator With TXV Fits VolvoReplace your worn AC evaporator in a Volvo VHD or VN Series with the BESTfit 12 x 8.375 x 2.5 Inch unit. This high-quality evaporator features #8...
    13-070000010
    SKU:
    13-070000010
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $299.99
    Qty in Cart: 0
    Price:
    $299.99
    Subtotal:
  • BESTfit 12 X 7.75 X 1.875 Inch AC Evaporator Replaces 20443846, BOAA4222, BOA93246 For Volvo VHD, VN

    BESTfit 12 X 7.75 X 1.875 Inch AC Evaporator Replaces 20443846, BOAA4222, BOA93246 For Volvo VHD, VN

    BESTFIT TRUCK PARTS

    $277.99
    BESTfit Aluminum AC Evaporator With TXV & Bead Fitting Inlet/Outlet Fits Volvo VHD & VN Series 2003-2009Keep your Volvo VHD or VN AC system running efficiently with the BESTfit 12 x 7.75 x 1.875 Inch...
    13-070000009
    SKU:
    13-070000009
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Volvo
    Product Type:
    Engine Parts
    $277.99
    Qty in Cart: 0
    Price:
    $277.99
    Subtotal:
  • BESTfit AC Expansion Valve, Block Style Flange Mount Replaces 20443850 For Volvo

    BESTfit AC Expansion Valve, Block Style Flange Mount Replaces 20443850 For Volvo

    BESTFIT TRUCK PARTS

    $57.99
    BESTfit Expansion Valve With 1.5 Ton Capacity Fits VolvoKeep your Volvo AC system operating at peak performance with the BESTfit Block Style Flange Mount Expansion Valve. This 1 1/2 ton rated valve...
    13-070000005
    SKU:
    13-070000005
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $57.99
    Qty in Cart: 0
    Price:
    $57.99
    Subtotal:
  • BESTfit AC Expansion Valve, Block Style Replaces N83-308301, 3946673, RE57575 For Volvo VHD, VN Series

    BESTfit AC Expansion Valve, Block Style Replaces N83-308301, 3946673, RE57575 For Volvo VHD, VN Series

    BESTFIT TRUCK PARTS

    $44.97
    BESTfit 2 Ton Rated Flange Mount Expansion Valve Fits VolvoReplace your worn AC expansion valve in a Volvo VHD or VN Series with the BESTfit Block Style Expansion Valve. Built for 2-ton systems and...
    13-070000004
    SKU:
    13-070000004
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $44.97
    Qty in Cart: 0
    Price:
    $44.97
    Subtotal:
  • BESTfit Expansion Block Replaces 85120289 For Volvo VHD, VN

    BESTfit Expansion Block Replaces 85120289 For Volvo VHD, VN

    BESTFIT TRUCK PARTS

    $74.99
    BESTfit Flange-Mount Expansion Block Fits Volvo VHD & VNL Gen IIKeep your Volvo VHD or VN air conditioning operating smoothly with the BESTfit Expansion Block, a reliable OE 85120289 replacement...
    13-070000003
    SKU:
    13-070000003
    Truck Class:
    Heavy Duty
    Make:
    Volvo
    Product Type:
    Engine Parts
    $74.99
    Qty in Cart: 0
    Price:
    $74.99
    Subtotal:
  • Total: items /

Adding your products to cart

Frequently Asked Questions About Heat & AC Parts

How do I know if a heater or AC component will fit my truck?

Heat and AC parts are often specific to the make, model, and year of your truck, as well as the cab configuration. Check the product listing for compatible makes and models before purchasing, and compare part numbers with your existing component whenever possible. If you are unsure, our customer service team can help confirm fitment before you order.

Can I install a heater core, blower motor, or AC component myself, or do I need a professional?

Many components, such as blower motors, resistors, and control switches, can be replaced by drivers or shop technicians comfortable with basic electrical and mechanical work. However, jobs involving the AC refrigerant system, such as compressors, condensers, or evaporators, require certified equipment to safely recover and recharge refrigerant, so these are typically best left to a qualified technician.

What is the difference between OEM and aftermarket heat and AC parts?

OEM parts are made to match the original specifications of your truck and are often priced higher, while aftermarket parts are manufactured by third parties to fit and function similarly, usually at a lower cost. Both can be reliable options, so it often comes down to your budget, the specific part you need, and any preference for original manufacturer branding.

Why is my truck's AC or heater not working as well as it used to?

Reduced heating or cooling performance is commonly caused by issues like a failing blower motor, a clogged heater core, low refrigerant, a worn compressor, or electrical problems with switches and resistors. Diagnosing the exact cause usually requires checking airflow, listening for unusual noises, and inspecting for leaks or worn components before selecting a replacement part.

Do heat and AC parts come with a warranty?

Warranty coverage varies by manufacturer and specific part, so we recommend checking the warranty information listed on each product page before purchasing. If you have questions about a warranty on a specific item, our customer service team is available to help clarify coverage and terms.


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