Buy 2008 Ford F-150 4.6L Triton V8 A/T 4WD XL Crew Cab Pickup Fleetside HVAC Heater Core. Expedition - OEM Ford Part # H2MZ18476P (2L1Z18476BA, H2MZ-18476-P)

Heater Assembly - LESS Radiator. HVAC Heater Core.
For Primary HVAC. HVAC Heater Core. Included with: Evaporator Assembly.

HVAC Heater Core

Fits Expedition, Explorer, Explorer Sport Trac, F-150, F-150 Heritage, F-250 Super Duty, Mark LT, Mountaineer, Navigator

Expedition, Navigator. F150, MARK LT. FRONT AC.
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 2008 Ford F-150 needs to have the heater core replaced, it's a job best left to a Ford trained technician.