Shop 2008 Cadillac Escalade EXT HVAC Heater Core. Front. MAIN UNIT. Heater Core - Repair or Replace - OEM Cadillac Part # 19131993 (52479886)

HVAC Heater Core.
For Primary HVAC. HVAC Heater Core.

HVAC Heater Core

Fits Lumina APV, Silhouette, Trans Sport

Front. MAIN UNIT.
Heater Core - Repair or Replace
Your vehicle’s heater core handles hot water from your engine’s cooling system and transfers the heat to the cabin in the form of comforting heat from your vents. A failed heater core can leak that water—which is also called coolant or antifreeze—onto the floor on the passenger side. If your needs to have the heater core replaced, it's a job best left to a trained technician.