Part Number: 90051. Part Numbers: 18-12455, 2754499, 279683, 398358, 52469301, 553051, 8231673, 90051, 9010317, 910317, 93051, 938051, 98051, HC0372, HT 398357C, HT398358. HVAC Heater Core. Our products are engineered and tested to provide years of trouble free operation.
