# TYC 13574 Radiator Assembly for 2016-2019 Buick LaCrosse

### 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

-   Flow Configuration: Crossflow
-   Fin Wave Height (in): 0.25
-   Tube Count (every 4"): 13
-   No. Of Rows: 1
-   Engine Oil Cooler Included: No
-   Outlet Diameter (in): 1.34
-   Inlet Diameter (in): 1.34
-   Transmission Oil Cooler Type: Plate Oil Cooler
-   Total Tube Count: 55
-   Fin Count (every 4"): 92
-   Top Header: 2.04x17.61
-   Toc Distance (in): 11.81
-   Bottom Header: 2.04x17.61
-   Core Material: Aluminum
-   TOC Inlet Diameter (IN): 0.37
-   Transmission Oil Cooler Included: Yes
-   Core Length (in): 25.98
-   Inlet Connection Type: Hose Clamp
-   Outlet Connection Type: Hose Clamp
-   Core Height (in): 17.14
-   Fin Wave Pitch: 2.2
-   Core Thickness (in): 1.02
-   Tube Width X Height: 26x1.5
-   Toc Outlet Type: Quick Connect
-   Toc Inlet Type: Quick Connect
-   TOC Outlet Diameter (IN): 0.37
-   Total Fin Row Count: 56

#### Package Details

-   Part Number: 13574
-   16-18 CV MLIBU 1.5L L4 TUR AT 1R PA RAD
-   Package L x W x H: 7.17" x 20.87" x 35.79"
-   Package Weight: 15.40 lbs.

#### Interchanges

-   Buick: 84493638
-   Chevrolet: 84493638
-   Partslink: GM3010583

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2017

Buick

LaCrosse

Base; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary

2017

Buick

LaCrosse

Essence; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary / Preferred; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary / Premium; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary

2018

Buick

LaCrosse

Avenir; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary

2018

Buick

LaCrosse

Essence; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary / Preferred; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary / Premium; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary

2019

Buick

LaCrosse

Avenir; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary

2019

Buick

LaCrosse

Essence; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary / Preferred; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary / Premium; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary

2019

Buick

LaCrosse

Sport Touring; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary

2016

Chevrolet

Malibu

L; 1.5L L4 1490cc 91ci; Sedan; 1.5L L4 1490cc 91ci, Primary / LS; 1.5L L4 1490cc 91ci; Sedan; 1.5L L4 1490cc 91ci, Primary / LT; 1.5L L4 1490cc 91ci; Sedan; 1.5L L4 1490cc 91ci, Primary

2017

Chevrolet

Malibu

L; 1.5L L4 1490cc 91ci; Sedan; 1.5L L4 1490cc 91ci, Primary / LS; 1.5L L4 1490cc 91ci; Sedan; 1.5L L4 1490cc 91ci, Primary / LT; 1.5L L4 1490cc 91ci; Sedan; 1.5L L4 1490cc 91ci, Primary

2018

Chevrolet

Malibu

L; 1.5L L4 1490cc 91ci; Sedan; 1.5L L4 1490cc 91ci, Primary / LS; 1.5L L4 1490cc 91ci; Sedan; 1.5L L4 1490cc 91ci, Primary / LT; 1.5L L4 1490cc 91ci; Sedan; 1.5L L4 1490cc 91ci, 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 13574.

**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 Buick LaCrosse
-   13574 fitment
-   TYC Radiator Assembly
-   2017 Buick LaCrosse Radiator Assembly

## Details

- **Price:** 264.13 CAD
- **Vendor:** TYC
- **Type:** Radiator Assembly
- **Tags:** 13574, 2016-2018 Chevrolet Malibu, 2017 Buick LaCrosse, 2017-2019 Buick LaCrosse, 2018-2019 Buick LaCrosse, 2019 Buick LaCrosse, Avenir; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Base; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, Primary, Radiator Assembly, Sport Touring; 3.6L V6 222ci; Sedan; 3.6L V6 222ci, TYC

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 264.13 CAD | In stock |

## Images

- TYC 13574 Radiator Assembly for 2016-2019 Buick LaCrosse

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/tyc-13574-radiator-assembly)
> Updated: 2026-07-31