OE Quality
60-Day Returns

TYC 2780 Radiator
Overview of the TYC Radiator for Infiniti M35
The TYC Radiator part number 2780 is designed specifically for the Infiniti M35, providing reliable cooling performance with integrated transmission oil cooling. This radiator features a durable aluminum core and a downflow configuration to maintain optimal engine temperatures under various driving conditions.
- Core material constructed from aluminum for efficient heat dissipation
- Includes a plate-type transmission oil cooler for enhanced transmission temperature control
- Downflow flow configuration to optimize coolant circulation
- Hose clamp inlet and outlet connections with 1.42-inch diameter
- Core dimensions: 28.68 inches height, 17.72 inches length, and 0.63 inches thickness
- Fin count of 78 per 4 inches and total fin row count of 88 for improved airflow
- Single-row tube design with 87 total tubes and 12 tubes per 4 inches
- Top and bottom headers sized at 1.99 by 29.94 inches
Detailed Product Description
The TYC Radiator 2780 is engineered to meet the cooling demands of the Infiniti M35. Its aluminum core ensures efficient heat transfer, while the integrated plate-type transmission oil cooler helps maintain transmission fluid temperatures within safe operating ranges. The radiator’s downflow design promotes effective coolant flow from top to bottom, enhancing overall engine cooling. Hose clamp connections on both inlet and outlet ports, each with a 1.42-inch diameter, allow for secure and straightforward installation. The radiator’s core thickness of 0.63 inches and fin density contribute to maximizing heat dissipation, supporting engine performance and longevity.
TYC Radiator is a product line focused on delivering reliable cooling components that meet or exceed OEM specifications. This radiator is part of that line, offering a balance of durability and performance tailored for specific vehicle applications like the Infiniti M35.
Common Applications and Issues Addressed
- Replacement for leaking or damaged radiators in Infiniti M35 vehicles
- Resolves overheating issues caused by inefficient cooling systems
- Addresses transmission overheating by integrating a transmission oil cooler
- Improves coolant flow and heat dissipation in aging or clogged radiators
- Prevents engine damage related to poor temperature regulation
Installation Notes and Tips
- Ensure compatibility with Infiniti M35 model year before installation
- Inspect and replace all related hoses and clamps during installation
- Flush the cooling system to remove debris before installing the new radiator
- Check transmission oil cooler connections for proper sealing
- Follow manufacturer torque specifications for mounting hardware
Quality Assurance and Warranty
The TYC Radiator 2780 is manufactured to meet industry standards for durability and performance. It includes an integrated transmission oil cooler designed with plate-type construction for reliable operation. While specific warranty details should be confirmed at the point of purchase, TYC products typically come with a limited warranty covering defects in materials and workmanship to ensure customer confidence.
| Brand | TYC |
| Part Number | 2780 |
| Position | TYC Radiator, N/A |
| Bottom Header | 1.99x29.94 |
| Core Height (in) | 28.68 |
| Core Length (in) | 17.72 |
| Core Material | Aluminum |
| Core Thickness (in) | 0.63 |
| Engine Oil Cooler Included | No |
| Fin Count (every 4") | 78 |
| Fin Wave Height (in) | 0.25 |
| Find Wave Pitch | 2.6 |
| Flow Configuration | Downflow |
| Inlet Connection Type | Hose Clamp |
| Inlet Diameter (in) | 1.42 |
| No. Of Rows | 1 |
| Outlet Connection Type | Hose Clamp |
| Outlet Diameter (in) | 1.42 |
| Toc Distance (in) | 14.76 |
| Toc Inlet Diameter (in) | 0.31 |
| Toc Inlet Type | Tube fitting |
| Toc Outlet Diameter (in) | 0.31 |
| Toc Outlet Type | Tube fitting |
| Top Header | 1.99x29.94 |
| Total Fin Row Count | 88 |
| Total Tube Count | 87 |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Type | Plate Oil Cooler |
| Tube Count (every 4") | 12 |
| Tube Width X Height | 16x2 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | INFINITI | M35 | Automatic | 3.5L | V6 | N/A | TYC Radiator |
| 2007 | INFINITI | M35 | Automatic | 3.5L | V6 | N/A | TYC Radiator |
| 2006 | INFINITI | M35 | Automatic | 3.5L | V6 | 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.