# TYC 2731 Radiator Assembly for 2004-2007 Cadillac CTS

### Performance Overview

OE-comparable core dimensions to achieve sufficient surface area for optimal cooling. Individually leak-tested to ensure product has no leaks.

### Key Features

#### Specifications

-   Transmission Oil Cooler Type: Plate Oil Cooler
-   Inlet Diameter (in): 1.36
-   Tube Count (every 4"): 10
-   Fin Wave Pitch: 3.2
-   Toc Inlet Type: Quick Connect
-   Core Length (in): 16.73
-   Fin Count (every 4"): 64
-   Outlet Diameter (in): 1.36
-   Total Fin Row Count: 66
-   Bottom Header: 2.28x26.87
-   Inlet Connection Type: Hose Clamp
-   Core Material: Aluminum
-   Core Height (in): 25.91
-   Core Thickness (in): 1.02
-   Toc Outlet Type: Quick Connect
-   Fin Wave Height (in): 0.31
-   Top Header: 2.01x26.87
-   Flow Configuration: Downflow
-   Tube Width X Height: 26x2
-   Toc Distance (in): 14.76
-   No. Of Rows: 1
-   Outlet Connection Type: Hose Clamp
-   TOC Inlet Diameter (IN): 0.37
-   Transmission Oil Cooler Included: Yes
-   Total Tube Count: 65
-   TOC Outlet Diameter (IN): 0.37
-   Engine Oil Cooler Included: No

#### Package Details

-   Part Number: 2731
-   04-07 CD C.T.S 2.8/3.6L V6 A/MT 1R PA(w/TOC)RAD
-   Package L x W x H: 23.23" x 5.71" x 28.15"
-   Package Weight: 11.66 lbs.

#### Interchanges

-   Cadillac: 19258627
-   ACDelco: 21494
-   DENSO: 221-9394
-   CSF: 3467
-   Vista Pro: 434014
-   APDI: 8012731
-   Visteon: 9485
-   Silla Cooling: 9628
-   Spectra Premium: CU2731
-   Partslink: GM3010453

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Cadillac

CTS

Base; 3.6L V6 3564cc 217ci; Sedan; 3.6L V6 3564cc 217ci, Primary

2005

Cadillac

CTS

Base; 2.8L V6 2792cc 170ci; Sedan; 2.8L V6 2792cc 170ci, Primary

2005

Cadillac

CTS

Base; 3.6L V6 3564cc 217ci; Sedan; 3.6L V6 3564cc 217ci, Primary

2006

Cadillac

CTS

Base; 2.8L V6 2792cc 170ci; Sedan; 2.8L V6 2792cc 170ci, Primary

2006

Cadillac

CTS

Base; 3.6L V6 3564cc 217ci; Sedan; 3.6L V6 3564cc 217ci, Primary

2007

Cadillac

CTS

Base; 2.8L V6 2792cc 170ci; Sedan; 2.8L V6 2792cc 170ci, Primary

2007

Cadillac

CTS

Base; 3.6L V6 3564cc 217ci; Sedan; 3.6L V6 3564cc 217ci, Primary

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 2731.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the Vehicle Fitment Table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the Vehicle Fitment Table before ordering.

### Common Searches

-   Radiator Assembly for Cadillac CTS
-   2731 fitment
-   TYC Radiator Assembly
-   2004-2007 Cadillac CTS Radiator Assembly

## Details

- **Price:** 329.25 CAD
- **Vendor:** TYC
- **Type:** Radiator Assembly
- **Tags:** 2004-2007 Cadillac CTS, 2005-2007 Cadillac CTS, 2731, Base; 2.8L V6 2792cc 170ci; Sedan; 2.8L V6 2792cc 170ci, Base; 3.6L V6 3564cc 217ci; Sedan; 3.6L V6 3564cc 217ci, Primary, Radiator Assembly, TYC

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 329.25 CAD | In stock |

## Images

- TYC 2731 Radiator Assembly for 2004-2007 Cadillac CTS

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-2731-radiator-assembly)
> Updated: 2026-07-31