Buy OEM Ford Part # H2MZ18476R (4C3Z18476BA, H2MZ-18476-R). HVAC Heater Core. E150-350 Vans; Primary Unit; From 1/2/04. F250 Pick-Up. F350. Heater Core - Repair or Replace Your vehicle’s heater

Heater Assembly - LESS Radiator. HVAC Heater Core.
For Primary HVAC. HVAC Heater Core.

HVAC Heater Core

Fits E-150, E-250, E-350 Super Duty, Excursion, F-250 Super Duty, F-350 Super Duty

E150-350 Vans; Primary Unit; From 1/2/04. F250 Pick-Up. F350.
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 Ford needs to have the heater core replaced, it's a job best left to a Ford trained technician.