ACDelco 15-63560 Heater Core Replacement for GM Vehicles - No Tubes Included | Perfect for HVAC System Repairs & Engine Cooling Maintenance

ACDelco GM Original Equipment HVAC Heater Cores are small radiators, located in the plenum behind the dashboard, and are GM-recommended replacements for your vehicle’s original components. Engine coolant flows through the heater core in order to heat the air in the passenger compartment. This original equipment HVAC heater core has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.