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Replacement and OEM Parts for 2004 Cadillac CTS Heater Core

2004 Cadillac CTS Heater Core

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2004 Cadillac CTS
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A/C & Heating
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2 Products found

2 Q&A for Heater Core Repair
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  • OEM 2004 Cadillac CTS Case Asm, Heater & A/C Evaporator Diagram - 25767772
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    OEM (Genuine) 2004 Cadillac CTS Case Asm, Heater & A/C Evaporator

    PartNumber: 25767772
    OEM 2004 Cadillac CTS Case Asm, Heater & A/C Evaporator - 25767772
    Product Specifications
    • Other Names: Case Assembly, Evaporator Assembly
    • Item Dimensions: 28.8 x 20.2 x 20.8 inches
    • Item Weight: 9.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 Cadillac CTS Case Asm, Heater & A/C Evaporator
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
  • OEM 2004 Cadillac CTS Core, Heater Diagram - 25740392
    View Related Parts

    OEM (Genuine) 2004 Cadillac CTS Core, Heater

    PartNumber: 25740392
    OEM 2004 Cadillac CTS Core, Heater - 25740392
    Product Specifications
    • Notes: Cts
    • Other Names: Heater Core
    • Item Dimensions: 21.8 x 13.9 x 9.2 inches
    • Item Weight: 3.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2004 Cadillac CTS Core, Heater
    More Info
    Vehicle Fitment
    • 2004 Cadillac CTS | Base, Luxury, Luxury Sport, V | 6 Cyl 2.8 L GAS, 6 Cyl 3.2 L GAS, 6 Cyl 3.6 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS

FAQ for Heater Core Repair

Q: What is the removal procedure for the heater core?
A:
The procedure is to remove the HVAC module, the heater hose bracket screw, and the heater hose bracket.
By Bob
GM Specialist
01/11/2022
Q: What is the proper way to install the heater core?
A:
The proper way is to install the heater hose bracket, the heater hose bracket screw, and the HVAC module.
By Bob
GM Specialist
01/11/2022

FAQ for Other Repair Info

Q: What is the proper way to install the ambient air temperature sensor?
A:
The proper way is to place the ambient Air Temperature Sensor in position, engage the ambient air temperature sensor into the clip, and connect the ambient air temperature electrical connector.
Q: What is the proper way to install the outlet heater hose?
A:
The proper way is to position the outlet Heater Hose assembly into the vehicle, install the outlet hose to the heater core, install the outlet hose to the after-boil pump, and then fill the cooling system.
Q: What is the removal procedure for the condenser?
A:
The procedure is to remove the radiator support brackets, the upper condenser bolts, the air deflector, the discharge hose, the O-ring seal, the condenser tube, and the condenser.