How to Service and Repair a Heater Core in an Auxiliary Climate Control System on Ford Freestar?

A leak test for the heater core must be performed before starting service when leaks are under consideration. The service on heater core begins with quarter trim panel removal before disconnecting actuator wires and screwing out auxiliary temperature blend door actuator for removal. The next step requires you to unscrew the three security screws at the auxiliary heater core cover. Fitting proper clamps on the auxiliary heater core hoses and placing the tubes over a drain pan will catch leaking coolant. After clamps removal and hose disconnect the auxiliary heater core can be taken out. The heater core installation requires following the reverse order of removal steps with an additional step to refill the engine cooling system afterward.

OEM Ford Freestar Heater Core

HVAC Heater Core

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Ford Freestar Heater Core, Front Part Number: H2MZ-18476-S
$83.63 MSRP: $115.69
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Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Front; HVAC Heater Core
- Position: Front
- Replaces: 4F2Z-18476-AA, HC-38
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2007 Ford Freestar | Base, Limited, S, SE, SEL, SES | 6 Cyl 3.9 L GAS, 6 Cyl 4.2 L GAS
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Ford Freestar Heater Core, Rear Part Number: H2MZ-18476-X
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Rear; HVAC Heater Core
- Position: Rear
- Replaces: 1L2Z-18476-CA, HC-32, HC-25, F85Z-18476-AA, HC-22
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2007 Ford Freestar | Base, Limited, S, SE, SEL, SES | 6 Cyl 3.9 L GAS, 6 Cyl 4.2 L GAS

Ford Freestar Heater Core

OEM Heater Core boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Heater Core with long life and a perfect fit. Come to our website and find genuine Ford Freestar parts. We keep a wide inventory of OEM Freestar parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Heater Core is one of the best performers that contributes directly to reliable operation in the Ford company's automobiles. Specially manufacture for the Ford Freestar, this Heater Core being rightly reconstructed to spread warm air in the cabin and thus ensure a comfortable ride during winter seasons. By using water and antifreeze solution, the Heater Core of the Ford Freestar sends extra heat from the automobile engine to the interior for warmth, comfort, and coziness. This Heater Core is made of hard materials such as aluminum or brass to enhance heat exchange with its fins as well as fan for proper air circulation. It is relevant to the heating of the cabin and cooling of the Ford Freestar's engine, which makes compatibility with different models important. Some of the essential valves, such as the temperature control valves, as well as the electromechanical actuators, add to its Quality since they permit precise changes to be made to the Ford Freestar. Clearly, the Heater Core does not suffer from problems like clogging and leakage because its design is aimed at providing long-term service. Also, the Ford Freestar is known to have good safety features, while the Heater Core enhances the general performance and safety of the car. Due to components such as the foldable third-row seat and almost standard entertainment offers, the Ford Freestar can be distinguished in the automotive market; therefore, the Heater Core becomes an engraved part of this appealing minivan. All things considered, the Heater Core also adds to the comfort and solidity of the Ford brand and its devices.

Ford Freestar Heater Core Parts and Q&A

Heater Core, Rear
H2MZ-18476-X
Q: How to Service and Repair a Heater Core in an Auxiliary Climate Control System on Ford Freestar?
A:
A leak test for the heater core must be performed before starting service when leaks are under consideration. The service on heater core begins with quarter trim panel removal before disconnecting actuator wires and screwing out auxiliary temperature Blend Door Actuator for removal. The next step requires you to unscrew the three security screws at the auxiliary heater core cover. Fitting proper clamps on the auxiliary heater core hoses and placing the tubes over a drain pan will catch leaking coolant. After clamps removal and hose disconnect the auxiliary heater core can be taken out. The heater core installation requires following the reverse order of removal steps with an additional step to refill the engine cooling system afterward.