OE Quality
60-Day Returns

TYC 13633 Radiator
Reliable Cooling Solution for Buick Envision
The TYC Radiator 13633 is engineered to provide efficient engine cooling for your Buick Envision. Designed with durable aluminum core material and precise dimensions, this radiator supports optimal heat dissipation to maintain engine performance.
- Core Material: Aluminum for effective heat transfer
- Core Dimensions: 17.19 inches height, 26.77 inches length, 0.63 inches thickness
- Fin Count: 85 fins per 4 inches for enhanced airflow
- Flow Configuration: Crossflow design for balanced coolant distribution
- Inlet and Outlet: Hose clamp connections with 30.5 mm diameter
- Total Tube Count: 72 tubes arranged in a single row
- Fin Wave Height: 4.5 inches with 2.4-inch pitch for optimized cooling
About the TYC Radiator Product Line
The TYC Radiator line focuses on delivering reliable cooling components that meet or exceed OEM specifications. This radiator model 13633 is part of that line, offering a balance of durability and performance tailored for the Buick Envision. The aluminum core and crossflow design contribute to consistent engine temperature regulation under various driving conditions.
Detailed Product Description
This radiator features a robust aluminum core measuring 17.19 inches in height, 26.77 inches in length, and 0.63 inches in thickness. The single-row design includes 72 tubes and 85 fins per 4 inches, which work together to maximize heat exchange efficiency. The crossflow flow configuration ensures coolant moves evenly across the core, reducing hotspots and improving overall engine cooling. Both inlet and outlet connections use hose clamps with a 30.5 mm diameter, facilitating secure and straightforward installation.
Common Applications and Problem Solving
- Replaces faulty or leaking radiators in Buick Envision models
- Addresses engine overheating issues caused by inefficient cooling
- Restores proper coolant flow and heat dissipation
- Solves radiator core damage or corrosion problems
- Improves engine temperature stability during extended operation
Installation Notes and Tips
Ensure the radiator connections match the 30.5 mm hose clamp fittings on your Buick Envision. Verify the crossflow orientation aligns with the vehicle’s cooling system layout. Inspect hoses and clamps for wear before installation to prevent leaks. Properly bleed the cooling system after installation to remove air pockets and maintain optimal performance.
Quality Assurance and Warranty
The TYC Radiator 13633 is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, TYC products typically undergo rigorous quality control to ensure reliability in automotive cooling applications.
| Brand | TYC |
| Part Number | 13633 |
| Position | TYC Radiator |
| Core Material | Aluminum |
| Transmission Oil Cooler Included | No |
| Engine Oil Cooler Included | No |
| Core Height (in) | 17.19 |
| Core Length (in) | 26.77 |
| Core Thickness (in) | 0.63 |
| Fin Count (every 4") | 85 |
| Fin Wave Height (in) | 4.5 |
| Find Wave Pitch | 2.4 |
| Flow Configuration | Crossflow |
| Inlet Connection Type | Hose clamp |
| Inlet Diameter | 30.5 |
| Outlet Connection Type | Hose clamp |
| Outlet Diamter | 30.5 |
| Rows | 1 |
| Total Tube Count | 72 |
| Tube Count (every 4") | 17 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2020 | Buick | Envision | Base | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2020 | Buick | Envision | Preferred | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2020 | Buick | Envision | Essence | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2019 | Buick | Envision | Base | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2019 | Buick | Envision | Preferred | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2019 | Buick | Envision | Essence | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2018 | Buick | Envision | Base | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2018 | Buick | Envision | Essence | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2018 | Buick | Envision | Preferred | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2017 | Buick | Envision | Essence | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2017 | Buick | Envision | Base | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
| 2017 | Buick | Envision | Preferred | Sport Utility | 2.5L | L4 | N/A | TYC Radiator |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.