How to service the heater core on 2004 Ford F-150 Heritage?

Pressure-test the heater core, in case of suspicion of a leak. Take away the instrument panel, disconnect and clamp on heater hoses. Take off A/C plenum demister adapter, relay bracket screws and vacuum line. Take off 15 plenum-top screws, lift top, take off blend-door assembly then heater core. Install backwards, lubricating hose with water as necessary.

OEM 2004 Ford F-150 Heritage Heater Core

HVAC Heater Core

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

2 Heater Cores found

View related parts
2004 Ford F-150 Heritage Heater Core, Front Part Number: H2MZ-18476-C
$91.26 MSRP: $144.91
You Save: $53.65 (38%)
ADD TO CART
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Front; HVAC Heater Core
- Manufacturer Note: High Level Aftermarket Spec / Non Warranty Repairs
- Position: Front
- Replaces: F65Z-18476-AA, HC-78, 1L7Z-18476-AA, HC-15
- Item Weight: 2.80 Pounds
- Item Dimensions: 9.2 x 8.0 x 16.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: H2MZ-18476-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2004 Ford F-150 Heritage Submodels:
- SVT Lightning, XL, XLT | 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS
View related parts
2004 Ford F-150 Heritage Heater Core, Front Part Number: H2MZ-18476-P
$82.20 MSRP: $138.00
You Save: $55.80 (41%)
ADD TO CART
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Front; HVAC Heater Core
- Position: Front
- Replaces: 2L1Z-18476-AA, 2L1Z-18476-BA, HC-33
- Item Weight: 3.20 Pounds
- Item Dimensions: 9.1 x 13.3 x 11.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: H2MZ-18476-P
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2004 Ford F-150 Heritage Submodels:
- SVT Lightning, XL, XLT | 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS

2004 Ford F-150 Heritage Heater Core

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2004 Ford F-150 Heritage Heater Core available at FordPartsDeal.com. You can confidently purchase our OEM 2004 Ford F-150 Heritage Heater Core as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2004 Ford F-150 Heritage Heater Core Parts Q&A

Q: How to service the heater core on 2004 Ford F-150 Heritage?
A: Pressure-test the heater core, in case of suspicion of a leak. Take away the instrument panel, disconnect and clamp on heater hoses. Take off A/C plenum demister adapter, relay bracket screws and vacuum line. Take off 15 plenum-top screws, lift top, take off blend-door assembly then heater core. Install backwards, lubricating hose with water as necessary.