How to Service and Repair a Heater Core on Ford E-250 Econoline?

The repair process of the heater core starts by draining engine cooling system fluids while disconnecting the battery ground cable. You should start by taking off the quick disconnect heater hose couplings from the heater core while also using suitable 5/8-inch or 3/4-inch plugs to seal the heater water hoses. Start by removing both the engine cover along with the instrument panel finish panel. The next step involves taking seven screws out to get rid of the heater core cover after discarding its case seal. Wet finger operations should guide the heater core removal while maintaining the integrity of coolant quantity. Reapply the removal instructions to install the part while adding MERPOL(R) meeting Ford specification ESE-M99B144-B or plain water for lubricating the coolant hoses. Start by conducting a pressure leak test on suspected heater core leaks before performing removal.

OEM Ford E-250 Econoline Heater Core

HVAC Heater Core

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5 Heater Cores found

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Ford E-250 Econoline Heater Core
Part Number: E9UZ18476B
$43.52 MSRP: $60.21
You Save: $16.69 (28%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1989-1991 Ford E-250 Econoline | Custom, XL | 6 Cyl 4.9 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
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Ford E-250 Econoline Heater Core, Front
Part Number: LC2Z-18478-A
$208.50 MSRP: $306.17
You Save: $97.67 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Assembly; HVAC Heater Core Element; Front Heater Core Case; Rear Heater Core Case.; Case Assembly; Heater Case
- Position: Front
- Replaces: 4C2Z-18476-AA, HC-36, XC2Z-18478-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2002 Ford E-250 Econoline | Base, XL | 6 Cyl 4.2 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 E-250 Econoline Heater Core, Rear
Part Number: H2MZ-18476-AB
$64.18 MSRP: $107.75
You Save: $43.57 (41%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Rear; HVAC Heater Core
- Position: Rear
- Replaces: F2UZ-18476-B, HC-10
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-2002 Ford E-250 Econoline | Base, XL | 6 Cyl 4.2 L GAS, 6 Cyl 4.9 L BI-FUEL, 6 Cyl 4.9 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
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Ford E-250 Econoline Heater Core, Front
Part Number: H2MZ-18476-F
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Front; HVAC Heater Core
- Position: Front
- Replaces: HC-9, F2UZ-18476-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1992-1996 Ford E-250 Econoline | Base, XL | 6 Cyl 4.9 L BI-FUEL, 6 Cyl 4.9 L GAS, 8 Cyl 5.8 L GAS
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Ford E-250 Econoline Heater Core, Front
Part Number: H2MZ-18476-K
Product Specifications
- Other Name: Heater Assembly - Less Radiator; HVAC Heater Core, Front; HVAC Heater Core
- Position: Front
- Replaces: F7UZ-18476-AA, HC-16
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1997-2002 Ford E-250 Econoline | Base, XL | 6 Cyl 4.2 L GAS, 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS

Ford E-250 Econoline Heater Core

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Ford E-250 Econoline Heater Core Parts Questions & Experts Answers

Heater Core, Rear
H2MZ-18476-AB
Q: How to Service and Repair a Heater Core on Ford E-250 Econoline?
A: The repair process of the heater core starts by draining engine cooling system fluids while disconnecting the battery ground cable. You should start by taking off the quick disconnect heater hose couplings from the heater core while also using suitable 5/8-inch or 3/4-inch plugs to seal the heater water hoses. Start by removing both the engine cover along with the instrument panel finish panel. The next step involves taking seven screws out to get rid of the heater core cover after discarding its case seal. Wet finger operations should guide the heater core removal while maintaining the integrity of coolant quantity. Reapply the removal instructions to install the part while adding MERPOL(R) meeting Ford specification ESE-M99B144-B or plain water for lubricating the coolant hoses. Start by conducting a pressure leak test on suspected heater core leaks before performing removal.