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Global Parts 13663C Radiator
| Brand | Global Parts 13663C |
|---|---|
| Core Height | 17.68 |
| Core Height | 449.07 |
| Core Thickness | 1.02 |
| Core Thickness | 25.91 |
| Core Width | 29.88 |
| Core Width | 758.95 |
| Core Material | Aluminum |
| Tank Material | Plastic |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Distance between Fittings | 12.8 |
| Transmission Oil Cooler Fitting Type | Tube fitting |
| Core Row Quantity | 1 |
| Inlet Diameter | 1.36 |
| Inlet Diameter | 34.54 |
| Engine Oil Cooler Included | No |
| Transmission Oil Cooler Fitting Diameter | 0.39 |
| Down Flow Or Cross Flow Type | Down flow |
| Core Fin Quantity | 85 (every 4") |
| Fits | Toyota · 4 vehicles |
OE direct replacement. Restores cooling performance when the original radiator fails.
Aluminum core. Plastic tanks and a single-row design help manage heat efficiently.
Transmission oil cooler included. Built with tube fittings for integrated cooling support.
Cross-references Carlson 13663, CSF 3823 and DENSO Auto Parts 221-9618 for the same application. See all 12.
Radiator for 2017-2020 Toyota Sienna
Global Parts 13663C is a replacement radiator for the 2017-2020 Toyota Sienna. It is built with an aluminum core and plastic tanks, and it includes an integrated transmission oil cooler for automatic transmission applications.
Key Features
- Direct-fit radiator for 2017-2020 Toyota Sienna
- Aluminum core with plastic tank construction
- Down-flow design
- Single-row core layout
- Transmission oil cooler included with tube fittings
- Core dimensions: 29.88 in. width, 17.68 in. height, 1.02 in. thickness
- Inlet diameter: 1.36 in.
Detailed Description
Global Parts 13663C is engineered as a radiator replacement for the Toyota Sienna cooling system, where heat rejection is critical to stable engine operation. The aluminum core helps dissipate heat efficiently, while the plastic tank design matches common OE-style construction for this application. This radiator also includes a transmission oil cooler, making it a practical choice for Sienna models equipped with automatic transmission cooling through the radiator assembly. This part cross-references DENSO Auto Parts (e.g., 221-9618) for the same application.
What This Radiator Helps Address
- Overheating caused by a failing radiator core
- Coolant leaks from cracked or aged radiator tanks
- Reduced heat transfer from clogged or damaged cooling passages
- Transmission fluid temperature issues related to the radiator-mounted cooler
- Cooling system performance loss in a 2017-2020 Toyota Sienna
Installation Notes and Tips
Verify radiator dimensions, inlet size, and transmission cooler connection style before installation. Flush the cooling system, inspect hoses and clamps, and confirm the transmission cooler lines are clean and properly seated. After installation, refill with the correct coolant, bleed air from the system, and check for leaks at all hose and cooler connections.
Quality Assurance
Global Parts 13663C is a radiator replacement built to match the listed fitment for 2017-2020 Toyota Sienna applications. It is intended to restore cooling-system function when the original radiator fails.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Toyota | Sienna | 3.5L | V6 | N/A | — |
| 2019 | Toyota | Sienna | 3.5L | V6 | N/A | — |
| 2018 | Toyota | Sienna | 3.5L | V6 | N/A | — |
| 2017 | Toyota | Sienna | 3.5L | V6 | N/A | — |
| No rows match your filter. | ||||||