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TYC 13449 Radiator
| Brand | TYC 13449 |
|---|---|
| Bottom Header | 1.88x30.51 |
| Core Height (in) | 29.88 |
| Core Length (in) | 20.67 |
| Core Material | Aluminum |
| Core Thickness (in) | 0.63 |
| Engine Oil Cooler Included | No |
| Fin Count (every 4") | 70 |
| Fin Wave Height (in) | 0.20 |
| Find Wave Pitch | 2.9 |
| Flow Configuration | Downflow |
| Inlet Connection Type | Hose Clamp |
| Inlet Diameter (in) | 1.36 |
| No. Of Rows | 1 |
| Outlet Connection Type | Hose Clamp |
| Outlet Diameter (in) | 1.36 |
| Toc Distance (in) | 12.80 |
| Toc Inlet Diameter (in) | 0.39 |
| Toc Inlet Type | Tube fitting |
| Toc Outlet Diameter (in) | 0.39 |
| Toc Outlet Type | Tube fitting |
| Top Header | 1.88x30.51 |
| Total Fin Row Count | 117 |
| Total Tube Count | 116 |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Type | Plate Oil Cooler |
| Tube Count (every 4") | 16 |
| Tube Width X Height | 16x1.5 |
| Product line | TYC Radiator |
| Fits | Toyota · 9 vehicles |
Aluminum core. Lightweight construction helps promote efficient heat transfer.
Transmission oil cooler included. Adds integrated cooling for the transmission fluid circuit.
Downflow design. Supports steady coolant flow through the radiator.
Cross-references APDI 8013449, DENSO 221-9351 and Partslink TO3010344 for the same application. See all 5.
Radiator for Toyota Highlander Cooling Service
The TYC Radiator 13449 is a direct-fit replacement radiator for select 2014-2016 Toyota Highlander models with the tow package. Built with an aluminum core and a downflow design, it includes a transmission oil cooler for integrated cooling support in automatic transmission applications.
TYC Radiator is a product line focused on OE-style replacement cooling components, and this radiator follows that approach with application-specific dimensions and connection points for the Toyota Highlander platform.
- Aluminum core construction
- Downflow flow configuration
- Transmission oil cooler included
- Plate-style transmission oil cooler
- Single-row core design
- Hose clamp inlet and outlet connections
- Fits 2014-2016 Toyota Highlander with tow package
Detailed Product Overview
TYC 13449 is engineered for the 2014-2016 Toyota Highlander, with fitment listed for tow package applications. Core dimensions measure 29.88 inches high, 20.67 inches long, and 0.63 inches thick, with 1.36-inch inlet and outlet diameters. The radiator uses an aluminum core, a downflow layout, and a plate-style transmission oil cooler to support coolant and transmission fluid heat exchange in one assembly. This part cross-references DENSO 221-9351 for the same application.
Common Cooling Issues Addressed
- Overheating caused by a worn or leaking radiator
- Transmission fluid temperature concerns tied to radiator cooler failure
- Coolant loss from cracked tanks or damaged core sections
- Poor heat transfer from clogged or corroded internal passages
- Fitment problems when replacing the original Toyota Highlander radiator
Installation Notes and Tips
Verify the vehicle is a 2014-2016 Toyota Highlander with tow package before installation. Confirm inlet and outlet hose sizes, transmission cooler line connections, and overall core dimensions against the original radiator. Flush the cooling system and inspect hoses, clamps, and transmission cooler lines before installing the new unit. Refill with the correct coolant and bleed the system according to factory service procedures.
Quality Assurance
TYC Radiator 13449 is built as an OE-style replacement part for the listed Highlander application, with application-specific dimensions and integrated transmission cooling features for proper fit and function.
| Year | Make | Model | Submodel | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2016 | Toyota | Highlander | XLE | — | 3.5L | V6 | GAS | N/A | w/ Tow Pkg; TYC Radiator |
| 2016 | Toyota | Highlander | LE Plus | — | 3.5L | V6 | GAS | N/A | w/ Tow Pkg; TYC Radiator |
| 2016 | Toyota | Highlander | LE | — | 3.5L | V6 | GAS | N/A | w/ Tow Pkg; TYC Radiator |
| 2016 | Toyota | Highlander | Limited | — | 3.5L | V6 | GAS | N/A | w/ Tow Pkg; TYC Radiator |
| 2015 | Toyota | Highlander | Limited | — | 3.5L | V6 | GAS | N/A | w/ Tow Pkg; TYC Radiator |
| 2015 | Toyota | Highlander | LE Plus | — | 3.5L | V6 | GAS | N/A | w/ Tow Pkg; TYC Radiator |
| 2015 | Toyota | Highlander | XLE | — | 3.5L | V6 | GAS | N/A | w/ Tow Pkg; TYC Radiator |
| 2015 | Toyota | Highlander | LE | — | 3.5L | V6 | GAS | N/A | w/ Tow Pkg; TYC Radiator |
| 2014 | Toyota | Highlander | — | Automatic | 3.5L | V6 | GAS | N/A | w/ Tow Pkg; TYC Radiator |
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