EV 940178C UAC A/C Evaporator Core

It’s a UAC A/C evaporator core that absorbs heat from the air inside the cab so the system can blow cold air. As the air conditioning evaporator core cools the air, it also helps remove humidity for better comfort. It’s a key component in the vehicle HVAC evaporator assembly for maintaining consistent cooling.

Match the part number EV 940178C to your existing unit or confirm fitment using your vehicle’s year/make/model details. Checking the listing details like package dimensions can also help verify you’re ordering the correct truck A/C evaporator core for the HVAC case. If you’re unsure, referencing your VIN and OEM cross-reference info is the safest way to confirm compatibility.

A clogged or internally restricted evaporator can reduce airflow and heat transfer, which makes vent temperatures warmer even when the compressor is running. Leaks at the air conditioning evaporator core can also lower refrigerant charge and degrade performance over time. If you’re replacing the UAC A/C evaporator core, it’s also smart to inspect the expansion device and ensure the HVAC box drains properly to prevent repeat issues.