High Performance All-Aluminum Evaporator for Passenger Car, OEM & Aftermarket Replacement

CST Heat Exchanger provides High Performance All-Aluminum Evaporator, an ideal direct replacement solution for passenger car air conditioning systems, suitable for OEM assembly and aftermarket replacement business. Against the backdrop of continuously rising copper prices, this all-aluminum evaporator helps auto manufacturers and spare parts suppliers effectively control costs while maintaining stable cooling performance.

Product Highlights

✅ Homogeneous All-Aluminum Structure, Anti-Leakage & Anti-Vibration

Constructed entirely from 3003 aluminum alloy. Consistent thermal expansion coefficient between tubes and fins avoids fin peeling under frequent vibration and temperature cycling. Fundamentally eliminates galvanic corrosion risks found on traditional copper tube & aluminum fin evaporators, greatly reducing refrigerant leakage failures.

✅ Stable High Cooling Efficiency

Optimized fin and flow channel design ensures efficient heat transfer, delivering fast cooling and even temperature inside the cabin. Fully compatible with R134a and R1234yf refrigerants, satisfying energy efficiency requirements of modern passenger vehicles.

✅ Lightweight & Space-Saving

30%~35% lighter than copper-based evaporators. Reduces overall vehicle weight to save fuel consumption and extend EV driving range. Compact layout fits the limited installation space inside HVAC boxes of various passenger cars.

✅ Advanced Hydrophilic Anti-Corrosion Coating

Professional surface treatment withstands condensate, moisture and road contaminants. Excellent anti-corrosion performance extends service life in all weather conditions.

✅ Remarkable Cost Advantage

Significantly lower raw material cost compared with copper evaporators. Stable aluminum supply guarantees reliable lead times, improving profit margins for OEM factories and aftermarket distributors.

Application

Wide coverage of sedans, SUVs, MPVs, new energy passenger cars.

Support customized dimensions according to vehicle samples or drawings, available for OEM mass production and aftermarket replacement orders. Every unit passes strict nitrogen leak testing before shipment.