How to replace the Heater Core on Cadillac DeVille?

Draining the cooling system must be done before Heater Core replacement. Anglers can remove heater hoses from the Heater Core using the heater hose clamp tool (J 37097-A). Begin by taking out the auxiliary Blower Motor assembly and proceeding to the Heater Core cover screws plus the Heater Core retaining screws . After that, extract the Heater Core retaining straps along with the Heater Core itself and Heater Core case seals. You must remove first both Heater Core retaining straps and the Heater Core assembly, Heater Core case seals. The installation process requires placement of the new Heater Core then installation of the Heater Core retaining straps along with new Heater Core case seals. Put the retaining screws of the Heater Core into place before securing them with 1.4 n.m (13 lb in) torque. Fasten the Heater Core cover screws while tightening them to 1.4 n.m (13 lb in). The auxiliary Blower Motor assembly can be restored before connecting the heater hoses to the Heater Core through the use of the j 37097-a heater hose clamp tool. Finally, fill the cooling system.

OEM Cadillac DeVille Heater Core

HVAC Heater Core

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7 Heater Cores found

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Cadillac DeVille Heater Core
Part Number: 22784517
$106.74 MSRP: $200.46
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Product Specifications
- Other Name: Core Assembly-Heater; HVAC Heater Core; Core; Core, Heater Core
- Replaces: 52462735, 52470154, 89019251
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1999 Cadillac DeVille | Base, Concours, d'Elegance, Spring Edition, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.9 L GAS
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Cadillac DeVille Heater Core
Part Number: 52479869
Product Specifications
- Other Name: Core, Heater; Core; Core, Heater Core
- Replaces: 3036422, 03036422
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac DeVille Heater Core
Part Number: 3035420
Product Specifications
- Other Name: Core & Fitting; HVAC Heater Core
- Replaced by: 19131979
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Cadillac DeVille | Base, Cabriolet, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
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Cadillac DeVille Heater Core
Part Number: 19131991
Product Specifications
- Other Name: Core, Heater Core; Core
- Replaces: 03092683, 52479884, 3092683
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1990 Cadillac DeVille | Base, d'Elegance, Touring | 8 Cyl 4.1 L GAS, 8 Cyl 4.5 L GAS
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Cadillac DeVille Heater Core
Part Number: 52471442
Product Specifications
- Other Name: Core, Heater; Core, Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Cadillac DeVille | Base, DHS, DTS, Protection Series | 8 Cyl 4.6 L GAS
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Cadillac DeVille Heater Core
Part Number: 19132004
Product Specifications
- Other Name: Core, Heater Core; Core
- Replaces: 03053452, 52484069, 3053452
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Cadillac DeVille | Base, Cabriolet, d'Elegance | 6 Cyl 4.3 L DIESEL, 8 Cyl 4.1 L GAS
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Cadillac DeVille Heater Core
Part Number: 19131979
Product Specifications
- Other Name: Core, Heater Core; HVAC Heater Core; Core
- Replaces: 03035420, 3035420, 52479871
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1987 Cadillac DeVille | Base, Cabriolet, Touring, d'Elegance | 8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL

Cadillac DeVille Heater Core

Our website offers an extensive catalog of genuine Cadillac DeVille Heater Core at unbeatable prices. Every OEM Cadillac DeVille Heater Core comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Cadillac DeVille Heater Core Parts Questions & Experts Answers

Heater Core
52471442
Q: How to replace the Heater Core on Cadillac DeVille?
A: Draining the cooling system must be done before Heater Core replacement. Anglers can remove heater hoses from the Heater Core using the heater hose clamp tool (J 37097-A). Begin by taking out the auxiliary Blower Motor assembly and proceeding to the Heater Core cover screws plus the Heater Core retaining screws . After that, extract the Heater Core retaining straps along with the Heater Core itself and Heater Core case seals. You must remove first both Heater Core retaining straps and the Heater Core assembly, Heater Core case seals. The installation process requires placement of the new Heater Core then installation of the Heater Core retaining straps along with new Heater Core case seals. Put the retaining screws of the Heater Core into place before securing them with 1.4 n.m (13 lb in) torque. Fasten the Heater Core cover screws while tightening them to 1.4 n.m (13 lb in). The auxiliary Blower Motor assembly can be restored before connecting the heater hoses to the Heater Core through the use of the j 37097-a heater hose clamp tool. Finally, fill the cooling system.

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