Evaporator and Heater Cores
Evaporator and Heater Cores are critical heat-transfer components in mobile HVAC systems. Heater cores transfer engine or fuel-fired heat into the cab, while evaporator cores absorb heat from the air to provide cooling and dehumidification. Together, they play a key role in maintaining operator comfort and system efficiency in heavy-duty vehicles and equipment.
Because these cores operate under constant thermal cycling and pressure, they are subject to wear, corrosion, and contamination over time. Replacing a failed heater or evap core helps restore proper airflow, temperature control, and system performance. These components are commonly used during HVAC repairs, retrofits, and custom system builds.
At BTRAC, we supply OE-quality heater and evap cores designed specifically for mobile HVAC applications. Our cores are selected for durability, proper fitment, and efficient heat transfer in trucks, buses, and off-road equipment. With decades of experience supporting heavy-duty heating and air conditioning systems, we help customers choose the right core for their application and operating conditions.