International | Navistar

Ensure your International Navistar truck’s air-conditioning system stays effective and efficient with a precision-engineered heavy-duty A/C compressor from American Radiator, based in Des Moines, Iowa. Whether you’re driving an LT™, RH™, or HV™ series from International, our aftermarket International A/C compressors are built to meet or exceed OEM specifications—ensuring reliable fitment, proper clutch engagement, and seamless refrigerant compatibility.

When your truck’s A/C starts underperforming—weak airflow, noisy compressor clutch, or warm cabin temps—it could be time for a replacement. At American Radiator, our parts specialists help you identify the correct International A/C compressor by confirming model year, engine type, and system configuration. Designed for North-American heavy-duty duty cycles—long hours, demanding loads, extreme temperatures—these compressors deliver dependable cooling for fleet and owner-operator alike.

From our Iowa warehouse, we provide fast shipping across the Midwest and nationwide, so you can get back on the road without unnecessary downtime. With trusted quality, expert support, and the right fit for your International truck, American Radiator is your go-to partner for International heavy-duty A/C compressors that keep you productive and comfortable.