# TYC 2491 Radiator Assembly for 2001-2005 Cadillac DeVille

### 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 Included: Yes
-   Outlet Diameter (in): 1.57
-   Total Tube Count: 34
-   Fin Wave Height (in): 0.35
-   Core Thickness (in): 1.02
-   Fin Wave Pitch: 3.6
-   Outlet Connection Type: Hose Clamp
-   Flow Configuration: Crossflow
-   Engine Oil Cooler Included: No
-   Tube Count (every 4"): 10
-   Core Length (in): 30.51
-   Total Fin Row Count: 35
-   Top Header: 2.42x16.59
-   Core Height (in): 15.08
-   No. Of Rows: 1
-   Inlet Diameter (in): 1.3
-   Fin Count (every 4"): 56
-   Tube Width X Height: 26x2
-   Inlet Connection Type: Hose Clamp
-   Core Material: Aluminum
-   Toc Distance (in): 11.50
-   Transmission Oil Cooler Type: Plate Oil Cooler
-   Bottom Header: 2.42x16.59

#### Package Details

-   Part Number: 2491
-   01-05 CD DVILE 4.0/4.6L V8 2R PA (W/ TOC) RAD
-   Package L x W x H: 18.90" x 6.10" x 37.80"
-   Package Weight: 12.25 lbs.

#### Interchanges

-   APDI: 8012491
-   Oldsmobile: 89018715
-   Cadillac: 89018715
-   Spectra Premium: CU2491
-   Partslink: GM3010204

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2001

Cadillac

DeVille

Base; 4.6L V8 281ci; Hearse / Base; 4.6L V8 281ci; Limousine / Base; 4.6L V8 281ci; Sedan / DHS; 4.6L V8 281ci; Sedan

w/ TOC

2001

Cadillac

DeVille

DTS; 4.6L V8 281ci; Sedan

w/o Extra Duty Cooling; w/ TOC

2002

Cadillac

DeVille

Base; 4.6L V8 281ci; Hearse / Base; 4.6L V8 281ci; Limousine / Base; 4.6L V8 281ci; Sedan / DHS; 4.6L V8 281ci; Sedan

w/ TOC

2002

Cadillac

DeVille

DTS; 4.6L V8 281ci; Sedan

w/o Extra Duty Cooling; w/ TOC

2003

Cadillac

DeVille

Base; 4.6L V8 281ci; Hearse / Base; 4.6L V8 281ci; Limousine / Base; 4.6L V8 281ci; Sedan / DHS; 4.6L V8 281ci; Sedan

w/ TOC

2003

Cadillac

DeVille

DTS; 4.6L V8 281ci; Sedan

w/o Extra Duty Cooling; w/ TOC

2004

Cadillac

DeVille

Base; 4.6L V8 281ci; Hearse / Base; 4.6L V8 281ci; Limousine / Base; 4.6L V8 281ci; Sedan / DHS; 4.6L V8 281ci; Sedan

w/ TOC

2004

Cadillac

DeVille

DTS; 4.6L V8 281ci; Sedan

w/o Extra Duty Cooling; w/ TOC

2005

Cadillac

DeVille

Base; 4.6L V8 281ci; Hearse / Base; 4.6L V8 281ci; Limousine / Base; 4.6L V8 281ci; Sedan / DHS; 4.6L V8 281ci; Sedan

w/ TOC

2005

Cadillac

DeVille

DTS; 4.6L V8 281ci; Sedan

w/o Extra Duty Cooling; w/ TOC

2001

Oldsmobile

Aurora

4.0L V8 244ci; Sedan

w/ TOC

2002

Oldsmobile

Aurora

4.0L V8 244ci; Sedan

w/ TOC

2003

Oldsmobile

Aurora

4.0L V8 244ci; Sedan

w/ TOC

### 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 2491.

**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 DeVille
-   2491 fitment
-   TYC Radiator Assembly
-   2001-2005 Cadillac DeVille Radiator Assembly

## Details

- **Price:** 268.5 CAD
- **Vendor:** TYC
- **Type:** Radiator Assembly
- **Tags:** 2001-2003 Oldsmobile Aurora, 2001-2005 Cadillac DeVille, 2491, 4.0L V8 244ci; Sedan, DTS; 4.6L V8 281ci; Sedan, Radiator Assembly, TYC

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 268.50 CAD | In stock |

## Images

- TYC 2491 Radiator Assembly for 2001-2005 Cadillac DeVille

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-2491-radiator-assembly)
> Updated: 2026-07-31