How to service and repair the heater core on Ford Ranger?

A leak test should be conducted on the heater core before its removal for service and repair purposes. Service of the heater core should start with instrument panel removal and then proceed with evaporator core housing disassembly. First disconnect the heater hoses from the heater core while draining the radiator. The plenum chamber must be unscrewed first while removing the heater core through heater core cover screws and after removing heater core cover screws and plenum chamber nuts. Reverse the removal steps when installing the heater core while applying Ford Rubber Suspension Insulator Lube E25Y-19553-A or equivalent products that satisfy Ford specification ESF-M99B112-A. At the same time, put in a fresh oval foam seal near the heater core inlet and outlet tubes.

OEM Ford Ranger Heater Core

HVAC Heater Core

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9 Heater Cores found

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Ford Ranger Heater Core
Part Number: H2MZ-18476-AC
$70.89 MSRP: $112.56
You Save: $41.67 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core; Core
- Replaces: F5TZ-18476-A, HC-14
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-2011 Ford Ranger | Edge, FX4, Splash, Sport, STX, Tremor, XL, XL Sport, XLT | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
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Ford Ranger Heater Core
Part Number: KB3Z-18478-B
$243.46 MSRP: $357.50
You Save: $114.04 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Assembly; Heater Core Case; Heater Case
- Replaces: KB3Z-18478-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2019-2023 Ford Ranger | Lariat, XL, XLT | 4 Cyl 2.3 L GAS
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Ford Ranger Case Assembly
Part Number: KB3Z-19B555-H
$1265.96 MSRP: $2046.00
You Save: $780.04 (39%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Evaporator And Housing Assembly; HVAC Unit Case Assembly; A/C & Heater Assembly
- Replaces: KB3Z-19B555-BB, KB3Z-19B555-A, KB3Z-19B555-E, KB3Z-19B555-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2019-2023 Ford Ranger | Lariat, XL, XLT | 4 Cyl 2.3 L GAS
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Ford Ranger Heater Core
Part Number: KB3Z-18476-AA
$209.75 MSRP: $336.00
You Save: $126.25 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Radiator And Seal Assembly - Heater; HVAC Heater Core
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2019-2023 Ford Ranger | Lariat, XL, XLT | 4 Cyl 2.3 L GAS
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Ford Ranger Heater Core
Part Number: KB3Z-18478-A
$229.52 MSRP: $357.50
You Save: $127.98 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Assembly; Heater Core Case; Heater Case
- Replaces: KB3Z-18478-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2019-2023 Ford Ranger | Lariat, XL, XLT | 4 Cyl 2.3 L GAS
View related parts
Ford Ranger Case Assembly
Part Number: KB3Z-19B555-G
$1251.11 MSRP: $2022.00
You Save: $770.89 (39%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Evaporator And Housing Assembly; HVAC Unit Case Assembly; A/C & Heater Assembly
- Replaces: KB3Z-19B555-F, KB3Z-19B555-AB, KB3Z-19B555-B, KB3Z-19B555-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2019-2023 Ford Ranger | Lariat, XL, XLT | 4 Cyl 2.3 L GAS
View related parts
Ford Ranger Heater Core
Part Number: H2MZ-18476-D
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core; Core
- Replaces: E9TZ-18476-A, HC-6
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1989-1994 Ford Ranger | Custom, GT, S, S Plus, Splash, Sport, STX, XL, XLT | 4 Cyl 2.3 L GAS, 6 Cyl 2.9 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
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Ford Ranger Heater Assembly
Part Number: 9L5Z-18471-B
Product Specifications
- Other Name: Duct - Air Vent; HVAC Heater Core Case Assembly; Heater Core Case; HVAC Unit Case; Heater Core; Housing Assembly; Case Assembly; Heater Case
- Replaces: 7L5Z-18471-A, 8L5Z-18471-A, 9L5Z-18471-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1995-2011 Ford Ranger | Edge, FX4, Splash, Sport, STX, Tremor, XL, XL Sport, XLT | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 4.0 L GAS
View related parts
Ford Ranger Heater Core
Part Number: E3TZ-18476-J
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core; Core
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1984-1988 Ford Ranger | Base, Custom, GT, S, STX, XL, XLS, XLT | 4 Cyl 2.0 L GAS, 4 Cyl 2.2 L DIESEL, 4 Cyl 2.3 L DIESEL, 4 Cyl 2.3 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 2.9 L GAS

Ford Ranger Heater Core

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Ford Ranger Heater Core Parts Questions & Experts Answers

Heater Core
H2MZ-18476-AC
Q: How to service and repair the heater core on Ford Ranger?
A: A leak test should be conducted on the heater core before its removal for service and repair purposes. Service of the heater core should start with instrument panel removal and then proceed with evaporator core housing disassembly. First disconnect the heater hoses from the heater core while draining the Radiator. The plenum chamber must be unscrewed first while removing the heater core through heater core cover screws and after removing heater core cover screws and plenum chamber nuts. Reverse the removal steps when installing the heater core while applying Ford Rubber Suspension Insulator Lube E25Y-19553-A or equivalent products that satisfy Ford specification ESF-M99B112-A. At the same time, put in a fresh oval foam seal near the heater core inlet and outlet tubes.