# TYC 2603 Radiator Assembly for 2003-2005 Lincoln Aviator

### 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

-   Fin Wave Height (in): 0.31
-   Fin Wave Pitch: 2.6
-   Core Height (in): 23.54
-   Core Length (in): 21.77
-   Tube Count (every 4"): 10
-   Inlet Diameter (in): 1.5
-   Core Material: Aluminum
-   Engine Oil Cooler Included: No
-   Top Header: 1.94x23.95
-   Tube Width X Height: 26x2
-   Total Tube Count: 59
-   Outlet Diameter (in): 1.5
-   Transmission Oil Cooler Included: No
-   Inlet Connection Type: Hose Clamp
-   Total Fin Row Count: 60
-   Core Thickness (in): 1.02
-   Flow Configuration: Crossflow
-   No. Of Rows: 1
-   Fin Count (every 4"): 78
-   Outlet Connection Type: Hose Clamp
-   Bottom Header: 1.94x23.95

#### Package Details

-   Part Number: 2603
-   03-05 LN AVTOR 4.6L V6 1R PA RAD
-   Package L x W x H: 25.79" x 5.51" x 28.74"
-   Package Weight: 12.74 lbs.

#### Interchanges

-   DPI (DataPoint Inc): 2603
-   OSC: 2603
-   APDI: 8012603
-   Spectra Premium: CU2603
-   Partslink: FO3010246
-   Lincoln: H2MZ 8005 A

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2003

Lincoln

Aviator

4.6L V8 281ci; Sport Utility; 4.6L V8 281ci, Primary

2004

Lincoln

Aviator

4.6L V8 281ci; Sport Utility; 4.6L V8 281ci, Primary

2005

Lincoln

Aviator

4.6L V8 281ci; Sport Utility; 4.6L V8 281ci, 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 2603.

**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 Lincoln Aviator
-   2603 fitment
-   TYC Radiator Assembly
-   2003-2005 Lincoln Aviator Radiator Assembly

## Details

- **Price:** 331.72 CAD
- **Vendor:** TYC
- **Type:** Radiator Assembly
- **Tags:** 2003-2005 Lincoln Aviator, 2603, 4.6L V8 281ci; Sport Utility; 4.6L V8 281ci, Primary, Radiator Assembly, TYC

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 331.72 CAD | In stock |

## Images

- TYC 2603 Radiator Assembly for 2003-2005 Lincoln Aviator

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-2603-radiator-assembly)
> Updated: 2026-07-31