Buy 1989 Ford F-150 HVAC Heater Core. Heater Core - Repair or Replace Your vehicle’s heater core ZONE, DUAL, AUXILIARY - OEM Ford Part # FL3Z18476B (FL3Z-18476-A, FL3Z-18476-B, FL3Z18476A)

HVAC Heater Core. Radiator and Seal Assembly - Heater.
For Primary HVAC. HVAC Heater Core.

HVAC Heater Core

Fits Expedition, F-150, F-150 Lightning, F-250 Super Duty, F-350 Super Duty, Navigator

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 1989 Ford F-150 needs to have the heater core replaced, it's a job best left to a Ford trained technician.