# TYC 13403 Radiator Assembly for 2014-2015 INFINITI Q50

### 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

-   Core Length (in): 14.96
-   Toc Distance (in): 11.81
-   Outlet Connection Type: Hose Clamp
-   Core Thickness (in): 1.02
-   Core Height (in): 28.19
-   Top Header: 1.94x29.46
-   Fin Wave Pitch: 2.6
-   Transmission Oil Cooler Type: Concentric Oil Cooler
-   Engine Oil Cooler Included: No
-   Fin Count (every 4"): 78
-   Outlet Diameter (in): 1.38
-   Core Material: Aluminum
-   Bottom Header: 1.94x29.46
-   Total Tube Count: 91
-   Flow Configuration: Downflow
-   Tube Count (every 4"): 13
-   Inlet Connection Type: Hose Clamp
-   Total Fin Row Count: 92
-   Tube Width X Height: 26x1.5
-   Fin Wave Height (in): 0.25
-   No. Of Rows: 1
-   Inlet Diameter (in): 1.38
-   Transmission Oil Cooler Included: Yes

#### Package Details

-   Part Number: 13403
-   14-14 IN Q-50 3.5L/3.7L AT 1R PA RAD
-   Package L x W x H: 21.06" x 7.09" x 31.50"
-   Package Weight: 12.98 lbs.

#### Interchanges

-   Infiniti: 21460-4GZ5A
-   APDI: 8013440
-   Spectra Premium: CU13403
-   Partslink: IN3010209

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2014

INFINITI

Q50

Base; 3.7L V6 3696cc; Sedan; 3.7L V6 3696cc, Primary / Premium; 3.7L V6 3696cc; Sedan; 3.7L V6 3696cc, Primary / Sport; 3.7L V6 3696cc; Sedan; 3.7L V6 3696cc, Primary

2015

INFINITI

Q50

Base; 3.7L V6 3696cc; Sedan; 3.7L V6 3696cc, Primary / Premium; 3.7L V6 3696cc; Sedan; 3.7L V6 3696cc, Primary / Sport; 3.7L V6 3696cc; Sedan; 3.7L V6 3696cc, 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 13403.

**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 INFINITI Q50
-   13403 fitment
-   TYC Radiator Assembly
-   2014-2015 INFINITI Q50 Radiator Assembly

## Details

- **Price:** 378.5 CAD
- **Vendor:** TYC
- **Type:** Radiator Assembly
- **Tags:** 13403, 2014-2015 INFINITI Q50, Radiator Assembly, TYC

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 378.50 CAD | In stock |

## Images

- TYC 13403 Radiator Assembly for 2014-2015 INFINITI Q50

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-13403-radiator-assembly)
> Updated: 2026-07-31