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Global Parts 13623C Radiator
| Brand | Global Parts 13623C |
|---|---|
| Core Height | 18.19 |
| Core Height | 462.03 |
| Core Thickness | 1 |
| Core Thickness | 25.4 |
| Core Width | 23.63 |
| Core Width | 600.2 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Transmission Oil Cooler Included | No |
| Core Row Quantity | 1 |
| Inlet Diameter | 1.38 |
| Inlet Diameter | 35.05 |
| Outlet Diameter | 1.4 |
| Outlet Diameter | 35.56 |
| Engine Oil Cooler Included | No |
| Down Flow Or Cross Flow Type | Cross flow |
| Core Fin Quantity | 78 (every 4") |
| Fits | Cadillac · 5 vehicles |
Aluminum core. Helps dissipate heat efficiently for reliable engine cooling.
Cross-flow design. Promotes steady airflow through the radiator core.
Plastic tanks. Lightweight construction paired with an aluminum core.
Cross-references Dorman - HELP 13623, 41-13623 and 1861 for the same application. See all 10.
Radiator for 2016-2020 Cadillac CT6
Global Parts 13623C is a replacement radiator for the 2016-2020 Cadillac CT6. It is built with an aluminum core and plastic tanks to support engine heat rejection when the original radiator is no longer performing as required.
- Compatible with 2016-2020 Cadillac CT6 applications
- Aluminum core with plastic tank construction
- Cross-flow radiator design
- Single-row core configuration
- Core dimensions: 18.19 in. height, 23.63 in. width, 1 in. thickness
- Inlet diameter: 1.38 in.; outlet diameter: 1.4 in.
- Transmission oil cooler not included
- Engine oil cooler not included
Product Details
Part number 13623C is engineered for the Cadillac CT6 cooling system and follows the listed OE-style dimensions for fitment support. The radiator uses an aluminum core for heat transfer efficiency and plastic end tanks for a lightweight, serviceable design. With a cross-flow layout and 78 fins per 4 inches, it is specified to help dissipate engine heat and maintain stable operating temperatures in the 2016-2020 Cadillac CT6.
This part cross-references Dorman - HELP 13623 for the same application. The part number 13623C may also be referenced in catalog listings for radiator replacement searches on Cadillac CT6 models.
What This Radiator Helps Address
- Overheating caused by a failing radiator core
- Coolant leaks from aged or damaged tanks
- Reduced heat dissipation from clogged or corroded passages
- Temperature instability during normal driving
- Cooling system service needs on a 2016-2020 Cadillac CT6
Installation Notes and Tips
Verify inlet and outlet diameters, core size, and mounting layout against the original unit before installation. Inspect hoses, clamps, and coolant condition during replacement, and confirm the cooling system is properly filled and bled after installation. Part number 13623C is listed for the Cadillac CT6, so confirm year and application details before ordering.
Quality Assurance
Global Parts supplies cooling components for direct replacement applications, and this radiator is built to the listed specifications for the 2016-2020 Cadillac CT6. Part number 13623C is cataloged with OE-style dimensional data to support accurate replacement selection.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Cadillac | CT6 | 3.6L | V6 | N/A | — |
| 2019 | Cadillac | CT6 | 4.2L | V8 | N/A | — |
| 2018 | Cadillac | CT6 | 3.0L | V6 | N/A | — |
| 2017 | Cadillac | CT6 | 3.0L | V6 | N/A | — |
| 2016 | Cadillac | CT6 | 3.0L | V6 | N/A | — |
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