How to service and repair the heater core on Ford F-150?

You must check for leaks on the heater core before removal when needs servicing. The service starts by removing both heater core and evaporator core housing while taking off dash panel seal from heater core tubes. The next step includes removing three screws from the temperature blend door actuator before putting it to the side. First remove the heater core cover through unscrewing its four screws before taking off the cover itself. The heater core component needs removal following the steps. The installation of the heater core seal needs proper placement to stop airflow from going around the heater core and reverse the removal procedures to finish installation.

OEM Ford F-150 Heater Core

HVAC Heater Core

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16 Heater Cores found

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Ford F-150 Heater Core, Front Part Number: H2MZ-18476-C
$91.26 MSRP: $144.91
You Save: $53.65 (38%)
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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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2004 Ford F-150 | Base, FX4, Harley-Davidson Edition, King Ranch, Lariat, Lightning, STX, 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
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Ford F-150 Heater Core, Front Part Number: H2MZ-18476-P
$82.20 MSRP: $138.00
You Save: $55.80 (41%)
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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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2004-2008 Ford F-150 | FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Limited, STX, THE 60TH ANNIVERSARY EDITION, XL, XLT | 6 Cyl 4.2 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
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Ford F-150 Heater Core Part Number: H2MZ-18476-E
$84.27 MSRP: $133.82
You Save: $49.55 (38%)
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Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core
- Replaces: E9TZ-18476-B, HC-7
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1987-1996 Ford F-150 | Custom, Eddie Bauer, Lightning, Special, XL, XLT, XLT Lariat | 6 Cyl 4.9 L BI-FUEL, 6 Cyl 4.9 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Ford F-150 Case Assembly Part Number: NL3Z-19850-F
$664.54 MSRP: $984.50
You Save: $319.96 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Evaporator Assembly; A/C & Heater Assembly
- Replaces: ML3Z-19850-B, NL3Z-19850-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2021-2023 Ford F-150 | King Ranch, Lariat, Platinum, Police Responder, SSV, Tremor, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX
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Ford F-150 Case Assembly, Front Part Number: NL3Z-19850-E
$350.72 MSRP: $515.00
You Save: $164.28 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Evaporator Assembly; HVAC Unit Case Assembly, Front; A/C & Heater Assembly
- Position: Front
- Replaces: NL3Z-19850-B, ML3Z-19850-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2021-2023 Ford F-150 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, Raptor R, SSV, Tremor, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX, 8 Cyl 5.2 L GAS
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Ford F-150 Case Assembly Part Number: NL3Z-19850-A
$650.93 MSRP: $964.33
You Save: $313.40 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Evaporator Assembly; HVAC Unit Case Assembly; A/C & Heater Assembly
- Replaced by: ML3Z-19850-H
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2021 Ford F-150 | King Ranch, Lariat, Platinum, XL, XLT | 6 Cyl 3.0 L DIESEL
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Ford F-150 Case Assembly Part Number: ML3Z-19850-F
$388.28 MSRP: $570.17
You Save: $181.89 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Evaporator Assembly; HVAC Unit Case Assembly; A/C & Heater Assembly
- Replaced by: NL3Z-19850-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2021 Ford F-150 | King Ranch, Lariat, Platinum, XL, XLT | 6 Cyl 3.0 L DIESEL
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Ford F-150 Evaporator Core Part Number: JL3Z-19850-E
$530.61 MSRP: $779.17
You Save: $248.56 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Evaporator Assembly; HVAC Unit Case Assembly; A/C Evaporator Core Repair Kit; A/C Evaporator; Case Assembly; A/C & Heater Assembly
- Replaces: JL3Z-19850-JC, JL3Z-19850-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2020 Ford F-150 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX
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Ford F-150 Heater Core, Front Part Number: FL3Z-18476-B
$103.21 MSRP: $169.82
You Save: $66.61 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Radiator And Seal Assembly - Heater; HVAC Heater Core, Front; HVAC Heater Core
- Position: Front
- Replaces: HC-70, FL3Z-18476-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2023 Ford F-150 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, Raptor R, SSV, Tremor, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX, 8 Cyl 5.2 L GAS
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Ford F-150 Heater Core, Front Part Number: BL3Z-18476-A
$154.70 MSRP: $254.55
You Save: $99.85 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Core Assembly - Heater; HVAC Heater Core, Front; HVAC Heater Core
- Manufacturer Note: Includes Seal
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford F-150 | FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Lariat Limited, Limited, Platinum, STX, SVT Raptor, XL, XLT | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L CNG, 6 Cyl 3.7 L FLEX, 6 Cyl 3.7 L LPG, 8 Cyl 5.0 L FLEX, 8 Cyl 6.2 L GAS
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Ford F-150 Air Inlet Duct Part Number: HL3Z-19A618-AC
$55.34 MSRP: $85.00
You Save: $29.66 (35%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Duct - Air; HVAC Air Inlet Housing; Cabin Air Intake Duct; Case Assembly; Center Duct
- Replaced by: HL3Z-19A618-AD
- Replaces: HL3Z-19A618-AA, HL3Z-19A618-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2023 Ford F-150 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, Raptor R, SSV, Tremor, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX, 8 Cyl 5.2 L GAS
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Ford F-150 Evaporator Core Part Number: HL3Z-19850-GK
$649.69 MSRP: $1050.00
You Save: $400.31 (39%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Evaporator Assembly; Case Assembly; A/C & Heater Assembly
- Replaces: HL3Z-19850-G, HL3Z-19850-GG, HL3Z-19850-Y, HL3Z-19850-L, HL3Z-19850-GF, HL3Z-19850-X
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2020 Ford F-150 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, XL, XLT | 6 Cyl 2.7 L GAS, 6 Cyl 3.3 L FLEX, 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX
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Ford F-150 Heater Core Part Number: E3TZ-18476-F
Product Specifications
- Other Name: Core Assembly - Heater; HVAC Heater Core; Core
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1986 Ford F-150 | Base, XL, XLT Lariat | 6 Cyl 4.9 L GAS, 6 Cyl 4.9 L LPG, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS, 8 Cyl 6.9 L DIESEL
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Ford F-150 Heater Core Part Number: E7TZ-18476-A
Product Specifications
- Other Name: Core Assembly - Heater; HVAC Heater Core; Core
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1989 Ford F-150 | Base, Custom, XL, XLT Lariat | 6 Cyl 4.9 L GAS, 6 Cyl 4.9 L LPG, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS, 8 Cyl 6.9 L DIESEL
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Ford F-150 Heater Core Part Number: E3TZ-18476-H
Product Specifications
- Other Name: Core Assembly - Heater; HVAC Heater Core; Core
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1986 Ford F-150 | Base, XL, XLT Lariat | 6 Cyl 4.9 L GAS, 6 Cyl 4.9 L LPG, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS, 8 Cyl 6.9 L DIESEL
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Ford F-150 Heater Core, Front Part Number: H2MZ-18476-AA
$98.01 MSRP: $155.64
You Save: $57.63 (38%)
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Front; HVAC Heater Core
- Position: Front
- Replaces: HC-51, HC-44, 7L1Z-18476-A, 9L3Z-18476-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2009-2010 Ford F-150 | FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Platinum, STX, SVT Raptor, XL, XLT | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 6.2 L GAS

Ford F-150 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 F-150 parts. We keep a wide inventory of OEM F-150 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.

The Heater Core in the Ford F-150 vehicles is responsible for supply of warm air to the vehicle compartment each time heater is on. Also working like a radiator it has hot coolant from the engine passing through it circulating it while a fan blows air over the heater core to warm the interior. Primarily, the Heater Core is manufactured from Aluminum or brass along the integration of fin-like structures to enhance heat transfer rate on its walls. New pens to mention in this case may have involved different changes in the design of the Heater Core that is found in F-150 models of Ford over the years, a few of them include the valves and doors of the controls for the temperature adjustments of the coolant. Some models may use electromechanical actuators for fine-tuning of the temperature while others have two climate zones for an enhanced comfort. Some of the problems that arise with Heater Core include blocking the passage, leaking, and corrosion of the systems which make it hard to repair it because the dashboard has to be disassembled.

Ford F-150 Heater Core Parts and Q&A

Heater Core, Front
H2MZ-18476-P
Q: How to service and repair the heater core on Ford F-150?
A:
You must check for leaks on the heater core before removal when needs servicing. The service starts by removing both heater core and evaporator core housing while taking off dash panel seal from heater core tubes. The next step includes removing three screws from the temperature Blend Door Actuator before putting it to the side. First remove the heater core cover through unscrewing its four screws before taking off the cover itself. The heater core component needs removal following the steps. The installation of the heater core seal needs proper placement to stop airflow from going around the heater core and reverse the removal procedures to finish installation.