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GM 25740392
Heater Core

2003-2009 GM

Customer Questions & Expert Answers (10)
GM 25740392 Heater Core
GM 25740392 Heater Core
  • Part Description
    Core, Heater
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number25740392
    Part DescriptionCore, Heater
    Other NamesCore, Heater Core
    Item Dimensions21.8 x 14.1 x 9.3 inches
    Item Weight3.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25740392
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2007 Cadillac CTSBase, Luxury, Luxury Sport, V6 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
    2004-2009 Cadillac SRXBase6 Cyl 3.6 L GAS, 8 Cyl 4.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 25740392 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 25740392 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the heater core in both Right Hand Drive and Left Hand Drive configurations on Cadillac SRX? Posted by Customer
    A:
    A right-hand drive and left-hand drive owner must remove the hvac module before Heater Core replacement procedures. You need to take off the Heater Core pipe bracket screw followed by removing the Heater Core pipe bracket. Gently pull out the Heater Core unit from its hvac positioning. Start by placing the Heater Core inside the hvac module and reinstall the Heater Core pipe bracket afterward. The fastener caution must be followed to protect the vehicle before tightening the Heater Core pipe bracket screw to 1 nm (9 lb in). Before completing installation restore the hvac module according to the configurations of right hand drive and left hand drive.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Heater Core on Cadillac CTS? Posted by Customer
    A:
    The hvac module needs removal as the first step to replace the Heater Core. First remove the heater hose bracket screw followed by taking out the heater hose bracket. Pull the Heater Core out from the hvac module slot. Installing the Heater Core requires positioning it inside the hvac module before adding the heater hose bracket and securing it with the correct height using a heater hose bracket screw tightened to 1 n.m (9 lb in) according to the fastener notice in service precautions. Finally, reinstall the hvac module.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after removing the HVAC module for the 2005 Cadillac CTS? Posted by Customer
    A:
    Take out the heater hose bracket screw and the heater hose bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    What should be done after installing the heater hose bracket for the 2007 Cadillac CTS? Posted by Customer
    A:
    Install the heater hose bracket screw and tighten it to 1 N.m (9 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    How do you remove the heater core for the 2006 Cadillac CTS? Posted by Customer
    A:
    Slide the heater core out of the HVAC module.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    What is the first step to replace the heater core for the 2004 Cadillac CTS? Posted by Customer
    A:
    Remove the HVAC module.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    What is the first step for installation for the 2005 Cadillac SRX? Posted by Customer
    A:
    Place the heater core back into the HVAC module.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    What should be done after placing the heater core back for the 2008 Cadillac SRX? Posted by Customer
    A:
    Reinstall the heater core pipe bracket, ensuring to follow the Fastener Notice.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    Q:
    What is the final step in the heater core replacement process for the 2007 Cadillac SRX? Posted by Customer
    A:
    Reinstall the HVAC module.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Heater Core
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 25740392, Excellent Performance and Perfect Fitment

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