# TYC 2778 Radiator Assembly for 2005-2009 Subaru Legacy

### 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

-   Top Header: 1.56x28.21
-   Flow Configuration: Downflow
-   Tube Count (every 4"): 12
-   Transmission Oil Cooler Type: Plate Oil Cooler
-   Core Thickness (in): 0.63
-   Total Fin Row Count: 83
-   TOC Inlet Diameter (IN): 0.39
-   No. Of Rows: 1
-   Toc Inlet Type: Tube fitting
-   TOC Outlet Diameter (IN): 0.39
-   Tube Width X Height: 16x2
-   Engine Oil Cooler Included: No
-   Toc Outlet Type: Tube fitting
-   Fin Count (every 4"): 78
-   Core Length (in): 13.39
-   Bottom Header: 1.56x28.21
-   Inlet Diameter (in): 1.57
-   Transmission Oil Cooler Included: Yes
-   Outlet Connection Type: Hose Clamp
-   Fin Wave Height (in): 0.25
-   Inlet Connection Type: Hose Clamp
-   Total Tube Count: 82
-   Core Material: Aluminum
-   Toc Distance (in): 14.76
-   Core Height (in): 27.04
-   Fin Wave Pitch: 2.6
-   Outlet Diameter (in): 1.57

#### Package Details

-   Part Number: 2778
-   05-07 SB LEGCY OUTBK 2.5L L4 AT 1R PA (w/ TUR) RAD
-   Package L x W x H: 20.67" x 4.53" x 29.53"
-   Package Weight: 8.47 lbs.

#### Interchanges

-   DENSO: 221-3605
-   CSF: 2405
-   Vista Pro: 434001
-   Subaru: 45111AG08A
-   Subaru: 45119AG01A
-   Silla Cooling: 7422
-   APDI: 8012778
-   Spectra Premium: CU2778
-   Reach Cooling: REA41-2778A
-   Partslink: SU3010148

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2005

Subaru

Legacy

GT Limited; 2.5L H4 2458cc; Turbocharged; Sedan; Automatic, Primary

2005

Subaru

Legacy

GT Limited; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2005

Subaru

Legacy

GT; 2.5L H4 2458cc; Turbocharged; Sedan; Automatic, Primary / GT; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2006

Subaru

Legacy

GT Limited; 2.5L H4 2458cc; Turbocharged; Sedan; Automatic, Primary

2006

Subaru

Legacy

GT Limited; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2006

Subaru

Legacy

GT; 2.5L H4 2458cc; Turbocharged; Sedan; Automatic, Primary / GT; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2007

Subaru

Legacy

GT Limited; 2.5L H4 2458cc; Turbocharged; Sedan; Automatic, Primary

2007

Subaru

Legacy

GT Limited; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2007

Subaru

Legacy

GT; 2.5L H4 2458cc; Turbocharged; Sedan; Automatic, Primary / GT; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2008

Subaru

Legacy

GT Limited; 2.5L H4 2458cc; Turbocharged; Sedan; Automatic, Primary

2008

Subaru

Legacy

GT; 2.5L H4 2458cc; Turbocharged; Sedan; Automatic, Primary / GT; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2009

Subaru

Legacy

GT Limited; 2.5L H4 2458cc; Turbocharged; Sedan; Automatic, Primary

2005

Subaru

Outback

XT Limited; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2005

Subaru

Outback

XT; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2006

Subaru

Outback

XT Limited; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2006

Subaru

Outback

XT; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2007

Subaru

Outback

XT Limited; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2007

Subaru

Outback

XT; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2008

Subaru

Outback

XT Limited; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2008

Subaru

Outback

XT; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary

2009

Subaru

Outback

XT Limited; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, 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 2778.

**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 Subaru Legacy
-   2778 fitment
-   TYC Radiator Assembly
-   2005-2007 Subaru Legacy Radiator Assembly

## Details

- **Price:** 213.62 CAD
- **Vendor:** TYC
- **Type:** Radiator Assembly
- **Tags:** 2005-2007 Subaru Legacy, 2005-2008 Subaru Legacy, 2005-2008 Subaru Outback, 2005-2009 Subaru Legacy, 2005-2009 Subaru Outback, 2778, GT Limited; 2.5L H4 2458cc; Turbocharged; Sedan; Automatic, GT Limited; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, Primary, Radiator Assembly, TYC, XT Limited; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic, XT; 2.5L H4 2458cc; Turbocharged; Wagon; Automatic

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 213.62 CAD | In stock |

## Images

- TYC 2778 Radiator Assembly for 2005-2009 Subaru Legacy

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-2778-radiator-assembly)
> Updated: 2026-07-31