How to Service and Repair a Heater Core on Ford F-250 Super Duty?

Service and repair of the heater core begins with draining the radiator then removing heater water hoses from the core using appropriate heater hose coupling methods. You can lower the glove compartment door when you release its stops and detach the panel/floor door vacuum control motor from its vacuum line, unscrew and rotate its lever to disconnect it. Bend the panel/floor door lever gently because it displays brittleness. The removal process requires disconnecting the electrical connector then removing screws from the bracket assembly until it becomes removable. Beneath the heater core cover there are screws which need to be removed while lifting the cover vertically to protect the heater core housing. The heater core needs to be completely extracted from its position before conclusion of the step. Through a reverse order of steps install the component while placing the temperature blend door manually into position so it aligns properly without engaging the electrical system to protect the parts from damage. When putting the cover in place you should first add a gasket between the housing and the cover.

OEM Ford F-250 Super Duty Heater Core

HVAC Heater Core

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17 Heater Cores found

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Ford F-250 Super Duty Heater Core, Front Part Number: H2MZ-18476-L
$89.42 MSRP: $142.00
You Save: $52.58 (38%)
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Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Front; HVAC Heater Core
- Position: Front
- Replaces: F81Z-18476-AA, HC-21
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford F-250 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
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Ford F-250 Super Duty 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:
- 1999 Ford F-250 Super Duty | Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 7.3 L DIESEL
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Ford F-250 Super Duty Heater Core Part Number: BC3Z-18476-B
$81.44 MSRP: $134.00
You Save: $52.56 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Radiator And Seal Assembly - Heater; HVAC Heater Core
- Replaces: BC3Z-18476-A, HC-55
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2016 Ford F-250 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL
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Ford F-250 Super Duty Heater Core, Front Part Number: H2MZ-18476-R
$92.97 MSRP: $147.64
You Save: $54.67 (38%)
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Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Front; HVAC Heater Core
- Position: Front
- Replaces: 3C3Z-18476-BA, 4C3Z-18476-BA, HC-37
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2007 Ford F-250 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 7.3 L DIESEL
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Ford F-250 Super Duty Heater Core Part Number: H2MZ-18476-V
$121.37 MSRP: $192.73
You Save: $71.36 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core
- Replaces: HC-43, 7C3Z-18476-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2010 Ford F-250 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL
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Ford F-250 Super Duty Heater Core Part Number: H2MZ-18476-U
$117.94 MSRP: $187.27
You Save: $69.33 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core
- Replaces: 7C3Z-18476-A, HC-42
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2010 Ford F-250 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL
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Ford F-250 Super Duty Heater Assembly Part Number: BC3Z-18456-G
$277.77 MSRP: $472.00
You Save: $194.23 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Blower Assembly; HVAC Heater Core Case Assembly; Heater Core; Case Assembly
- Replaces: BC3Z-18456-D, BC3Z-18456-C, BC3Z-18456-E, MM-1098, MM-1065, MM-1103
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2016 Ford F-250 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL
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Ford F-250 Super Duty Case Assembly Part Number: PC3Z-19A618-A
$45.44 MSRP: $65.00
You Save: $19.56 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct - Air; Inlet Duct
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-250 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L FLEX, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-250 Super Duty Heater Core Part Number: PC3Z-18476-A
$194.65 MSRP: $283.33
You Save: $88.68 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Radiator And Seal Assembly - Heater
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-250 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L FLEX, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-250 Super Duty Case Assembly Part Number: GL3Z-18471-A
$227.23 MSRP: $333.67
You Save: $106.44 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct - Air Vent; Plenum
- Replaced by: GL3Z-18471-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-250 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L FLEX, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-250 Super Duty Evaporator Assembly Part Number: PC3Z-19850-D
$305.32 MSRP: $448.33
You Save: $143.01 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Case Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-250 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L FLEX, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-250 Super Duty Evaporator Assembly Part Number: PC3Z-19850-C
$286.76 MSRP: $446.67
You Save: $159.91 (36%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Case Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-250 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L FLEX, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-250 Super Duty Evaporator Assembly Part Number: PC3Z-19850-B
$304.18 MSRP: $446.67
You Save: $142.49 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Case Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-250 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L FLEX, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-250 Super Duty Evaporator Assembly Part Number: PC3Z-19850-A
$318.94 MSRP: $468.33
You Save: $149.39 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Case Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-250 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L FLEX, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-250 Super Duty Heater Core, Front Part Number: FL3Z-18476-B
$103.21 MSRP: $169.82
You Save: $66.61 (40%)
Ships in 1-2 Business Days
ADD TO CART
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:
- 2017-2022 Ford F-250 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
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Ford F-250 Super Duty 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:
- 2020-2022 Ford F-250 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
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Ford F-250 Super Duty Heater Part Number: 9C3Z-18K463-B
Product Specifications
- Other Name: Heater Assembly - Auxiliary; HVAC Heater Core Heater Element; Heater Core
- Manufacturer Note: Auxiliary Heater Control Module
- Replaces: 7C3Z-18D283-A, 9C3Z-18K463-A, 7C3Z-18D283-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2010 Ford F-250 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.4 L DIESEL

Ford F-250 Super Duty 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-250 Super Duty parts. We keep a wide inventory of OEM F-250 Super Duty 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.

Ford F-250 Super Duty Heater Core is an essential part that is well known for its durability and efficiency assuring favorable internal climate irrespective of the weather pesking outside. This Heater Core works similarly to a radiator, although it pumps a combination of water and antifreeze to transfer unused heat from the engine into the vehicle's cabin. Made mostly of aluminum or brass which are resistant to corrosion, the Ford F-250 Super Duty Heater Core boasts of the fins that help in heat exchange thus a powerhouse in the automotive industry. The fact that it can work with different models of F-250 Super Duty, both the regular cab, the super cab, and the crew cab make it a versatile gadget out there in the market. The Heater Core not only fulfills the function of giving heat but is also used for desirable regulation of the engine temperature. Valves and electromechanical actuators enable the enhancement of temperature control and other operations for the premier efficiency. Like any other automobile part, issues such as clogging and leaks crop up at times, but owing to the designs of the Ford F-250 Super Duty Heater Core, these outcomes are greatly avoided leading to its long lifespan. As an additional heat dissipater, this Heater Core is one of the Ford's remarkable advancements proving this company's stance on delivering the premier products throughout F-250 Super Duty's design, providing an improved and stable driving experience for its users.

Ford F-250 Super Duty Heater Core Parts and Q&A

Heater Core, Front
H2MZ-18476-L
Q: How to Service and Repair a Heater Core on Ford F-250 Super Duty?
A:
Service and repair of the heater core begins with draining the Radiator then removing heater water hoses from the core using appropriate heater hose coupling methods. You can lower the glove compartment door when you release its stops and detach the panel/floor door vacuum control motor from its vacuum line, unscrew and rotate its lever to disconnect it. Bend the panel/floor door lever gently because it displays brittleness. The removal process requires disconnecting the electrical connector then removing screws from the bracket assembly until it becomes removable. Beneath the heater core cover there are screws which need to be removed while lifting the cover vertically to protect the heater core housing. The heater core needs to be completely extracted from its position before conclusion of the step. Through a reverse order of steps install the component while placing the temperature blend door manually into position so it aligns properly without engaging the electrical system to protect the parts from damage. When putting the cover in place you should first add a gasket between the housing and the cover.