How to Remove and Install a Heater Core for Auxiliary Climate Control on Ford F-350 Super Duty?

One should start by removing the third row seat and setting the right-hand rear quarter trim panel to the side. Start the process by removing the eight screws that secure the heater core cover and afterwards separate the heater core from its housing. Disconnect the heater core from heater inlet and outlet hoses until the constant tension clamps can secure and release the hoses from the heater core. The correct assembly together with sealing of the air conditioning and heater assembly will ensure efficient operation of the auxiliary climate control system during installation. Follow these installation steps while lubricating coolant hoses by using plain water if needed and complete the engine cooling system refill.

OEM Ford F-350 Super Duty Heater Core

HVAC Heater Core

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16 Heater Cores found

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Ford F-350 Super Duty Heater Core
Part Number: BC3Z-18476-B
$92.53 MSRP: $152.25
You Save: $59.72 (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-350 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-350 Super Duty Heater Core, Front
Part Number: H2MZ-18476-R
$77.52 MSRP: $123.09
You Save: $45.57 (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-350 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-350 Super Duty Heater Core
Part Number: H2MZ-18476-V
$98.77 MSRP: $165.82
You Save: $67.05 (41%)
Ships in 1-3 Business Days
ADD TO CART
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-350 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-350 Super Duty Heater Core
Part Number: H2MZ-18476-U
$98.13 MSRP: $155.82
You Save: $57.69 (38%)
Ships in 1-3 Business Days
ADD TO CART
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-350 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-350 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-350 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-350 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-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Heater Core
Part Number: PC3Z-18476-A
$151.14 MSRP: $220.00
You Save: $68.86 (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-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-350 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-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-350 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-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Evaporator Assembly
Part Number: PC3Z-19850-C
$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-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Evaporator Assembly
Part Number: PC3Z-19850-B
$577.91 MSRP: $856.17
You Save: $278.26 (33%)
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-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 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-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
View related parts
Ford F-350 Super Duty Heater Core, Front
Part Number: FL3Z-18476-B
$117.22 MSRP: $192.87
You Save: $75.65 (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-350 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
View related parts
Ford F-350 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-350 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
View related parts
Ford F-350 Super Duty Heater Core, Front
Part Number: H2MZ-18476-L
$74.65 MSRP: $118.55
You Save: $43.90 (38%)
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-350 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
View related parts
Ford F-350 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-350 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-350 Super Duty Heater Core

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Ford F-350 Super Duty Heater Core Parts Questions & Experts Answers

Heater Core, Front
H2MZ-18476-L
Q: How to Remove and Install a Heater Core for Auxiliary Climate Control on Ford F-350 Super Duty?
A: One should start by removing the third row seat and setting the right-hand rear quarter trim panel to the side. Start the process by removing the eight screws that secure the heater core cover and afterwards separate the heater core from its housing. Disconnect the heater core from heater inlet and outlet hoses until the constant tension clamps can secure and release the hoses from the heater core. The correct assembly together with sealing of the air conditioning and heater assembly will ensure efficient operation of the auxiliary climate control system during installation. Follow these installation steps while lubricating coolant hoses by using plain water if needed and complete the engine cooling system refill.