A/C & Heater Unit Service Parts
TruckAC+ is your direct source for top brand A/C & Heater Unit Service Parts. Our A/C & Heater Unit Service Part product line includes Controllers, Gaskets, Control Panels, Auxiliary Fans, Unit Covers, and more for Red Dot, Mobile Climate Control, Bergstrom/Kysor, and ESPAR systems. All these high-quality A/C & Heater Unit Service Parts are on the shelf, ready to ship direct to you today. ESPAR, Bergstrom/Kysor, Mobile Climate Control, and Red Dot are the gold-standard manufacturers in the Mobile Air Conditioning Industry, and our A/C & Heater Unit Service Parts are sure to restore your unit factory function. All TruckAC+ A/C & Heater Unit Service Parts are backed by strong Manufacturer Warranties to ensure the product that you receive is fully supported, from factory to function.
A/C & Heater Unit Service Parts FAQ
What are heavy-duty truck A/C and heater unit service parts?
Heavy-duty truck A/C and heater unit service parts are replacement components used to repair and maintain a truck’s air conditioning and heating systems. These parts restore proper cooling, heating, and airflow inside the cab so drivers remain comfortable in all weather conditions. TruckAC+ carries a wide selection of service parts from trusted climate control manufacturers including Espar / Eberspacher, Mobile Climate Control, and Red Dot, ensuring reliable performance and compatibility with many heavy-duty truck models.
What parts are included in truck A/C and heater unit service kits?
A/C and heater unit service parts may include blower motors, heater cores, compressors, evaporators, expansion valves, switches, and electrical controls. These components regulate airflow and refrigerant movement through the A/C system. TruckAC+ offers replacement service parts compatible with systems from leading manufacturers such as Espar / Eberspacher, Mobile Climate Control, and Red Dot.
How do I know if my semi-truck A/C system needs replacement parts?
Common signs include weak airflow, inconsistent cab temperature, unusual blower noises, or reduced cooling performance. When an A/C system begins to lose efficiency, replacing worn service components can restore proper operation and extend system life.
Are A/C and heater service parts the same for every truck?
No. Air conditioning and heater components vary depending on the truck manufacturer, climate system configuration, and cab design. Selecting the correct service parts ensures proper installation and reliable operation of the system.
What are the most commonly replaced truck A/C system components?
Common service parts include compressors, blower motors, heater cores, evaporators, and expansion valves. These parts experience wear from daily operation and environmental exposure, especially in long-haul trucks and commercial equipment.
Why is maintaining a truck’s air conditioning and heating system important?
A properly functioning A/C and heating system helps maintain driver comfort and visibility in extreme weather conditions. Reliable climate control reduces fatigue and supports safe vehicle operation during long driving hours.
Can individual A/C system components be replaced without replacing the entire unit?
Yes. Many A/C system issues can be repaired by replacing individual service parts instead of the entire unit. Components such as blower motors, expansion valves, or heater cores are often serviceable.
How often should a heavy-duty truck A/C system be serviced?
A/C systems should be inspected during routine vehicle maintenance. Checking refrigerant levels, electrical components, and airflow performance can help identify worn parts before larger failures occur.
Where can I buy replacement truck A/C and heater service parts?
TruckAC+ supplies OEM and aftermarket A/C and heater unit service parts for commercial trucks, including components compatible with Espar / Eberspacher, Mobile Climate Control, and Red Dot climate systems.