HVAC Heater Core. Heater Core Aluminum. Warranty Duration. WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. 15-63263, 1563263, 18-11725, 2754381, 80001, 8231547, 9010523, 910523, 92031, 96887038, 99028, 99355.
