Make sure this part fits

Cadillac 19259455 Radiator Assembly

2003-2004 Cadillac CTS

Customer Questions & Expert Answers (2)
19259455 GM Radiator Assembly Illustration 1 of 1
  • Part Description
    Radiator Asm
  • Replaces
    25740111, 25750930
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number19259455
    Part DescriptionRadiator Asm
    Other NamesRadiator
    Item Dimensions31.2 x 26.0 x 8.8 inches
    Item Weight14.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25740111, 25750930
    ManufacturerGeneral Motors
    SKU19259455
    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 Engine Important vehicle option details
    2003-2004 Cadillac CTS6 Cyl 3.2L4 DOOR, 4 DOOR RHD, 4 DOOR(RHD), V 4 DOOR
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 19259455 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do you remove the Radiator of the 2003 Cadillac CTS? Posted by Harlan S.
    A:
    To remove the radiator, start by disconnecting the cable from the negative battery terminal and raising the vehicle on jackstands. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Aug 01, 2025

Genuine GM Part 19259455, the Right Choice

To ensure reliability, purchase GM part # 19259455 Radiator Assembly. It is sometimes referred to as Cadillac Radiator. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Cadillac CTS models.

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