OE Quality
60-Day Returns

TYC 2331 Radiator - Primary
Overview of TYC Radiator 2331 for Subaru Baja and Legacy
The TYC Radiator 2331 is engineered to provide reliable cooling performance for Subaru Baja and Legacy models. Designed with an aluminum core and integrated transmission oil cooler, this radiator supports efficient engine and transmission temperature management.
- Core material: durable aluminum for effective heat dissipation
- Includes concentric transmission oil cooler for enhanced transmission cooling
- Downflow core design with 1-row tube configuration
- Hose clamp inlet and outlet connections with 1.54-inch diameter
- Core dimensions: 27.2 inches height, 13.39 inches length, 0.63 inches thickness
- Fin count: 68 fins per 4 inches with 0.35-inch fin wave height
- Compatible with Subaru Baja and Legacy models
Detailed Product Description
The TYC Radiator 2331 features a robust aluminum core that ensures efficient heat transfer and durability under demanding conditions. Its downflow flow configuration promotes optimal coolant circulation through a single row of tubes, measuring 16 by 2 inches in width and height. The radiator includes a concentric transmission oil cooler with tube fitting inlet and outlet diameters of 0.39 inches, supporting transmission fluid temperature regulation without the need for a separate cooler.
Both the inlet and outlet connections utilize hose clamps with a 1.54-inch diameter, facilitating secure and straightforward installation. The radiator’s fin design includes 68 fins every 4 inches and a total of 63 fin rows, contributing to effective airflow and heat dissipation. The top and bottom headers measure 1.96 by 28.21 inches and 2.38 by 28.21 inches respectively, providing structural integrity and compatibility with the vehicle’s cooling system.
About the TYC Radiator Product Line
The TYC Radiator line is designed to meet OEM specifications for cooling system components, offering reliable performance and fitment for specific vehicle applications. This product line focuses on quality materials and precise engineering, ensuring compatibility and durability for models such as the Subaru Baja and Legacy. The inclusion of integrated transmission oil coolers in select radiators, like part number 2331, highlights TYC’s commitment to comprehensive cooling solutions.
Common Applications and Issues Addressed
- Replacement for leaking or damaged radiators in Subaru Baja and Legacy vehicles
- Improves engine cooling efficiency to prevent overheating
- Supports transmission cooling to maintain optimal transmission fluid temperature
- Resolves coolant flow restrictions caused by clogged or corroded radiators
- Addresses radiator core damage from road debris or corrosion
Installation Notes and Tips
- Ensure compatibility with Subaru Baja and Legacy models before installation
- Use appropriate hose clamps for inlet and outlet connections sized at 1.54 inches
- Inspect and flush the cooling system prior to installation to prevent contamination
- Check transmission oil cooler lines for proper connection to the concentric cooler fittings
- Follow vehicle manufacturer torque specifications for mounting hardware
Quality Assurance and Warranty
TYC Radiator 2331 is manufactured to meet or exceed OEM standards, utilizing high-quality aluminum core materials and precise construction methods. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer.
| Brand | TYC |
|---|---|
| Part Number | 2331 |
| Position | TYC Radiator, Primary |
| Core Material | Aluminum |
| Transmission Oil Cooler Included | Yes |
| Transmission Oil Cooler Type | Concentric oil cooler |
| Engine Oil Cooler Included | No |
| Bottom Header | 2.38x28.21 |
| Core Height (in) | 27.2 |
| Core Length (in) | 13.39 |
| Core Thickness (in) | 0.63 |
| Fin Count (every 4") | 68 |
| Fin Wave Height (in) | 0.35 |
| Find Wave Pitch | 3 |
| Flow Configuration | Downflow |
| Inlet Connection Type | Hose clamp |
| Inlet Diameter (in) | 1.54 |
| No. Of Rows | 1 |
| Outlet Connection Type | Hose clamp |
| Outlet Diameter (in) | 1.54 |
| Toc Distance (in) | 14.76 |
| Toc Inlet Diameter (in) | 0.39 |
| Toc Inlet Type | Tube fitting |
| Toc Outlet Diameter (in) | 0.39 |
| Toc Outlet Type | Tube fitting |
| Top Header | 1.96x28.21 |
| Total Fin Row Count | 63 |
| Total Tube Count | 62 |
| Tube Count (every 4") | 10 |
| Tube Width X Height | 16x2 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2006 | Subaru | Baja | Sport | Crew Cab Pickup | Automatic | 2.5L | H4 | Primary | w/o Sportshift Trans; TYC Radiator |
| 2004 | Subaru | Baja | Turbo | Crew Cab Pickup | Automatic | 2.5L | H4 | Primary | TYC Radiator |
| 2004 | Subaru | Legacy | Automatic | 2.5L | H4 | N/A | TYC Radiator | ||
| 2004 | Subaru | Legacy | Manual | 2.5L | H4 | N/A | TYC Radiator | ||
| 2003 | Subaru | Baja | Base | Crew Cab Pickup | Automatic | 2.5L | H4 | Primary | TYC Radiator |
| 2003 | Subaru | Legacy | Automatic | 2.5L | H4 | N/A | TYC Radiator | ||
| 2003 | Subaru | Legacy | Manual | 2.5L | H4 | N/A | TYC Radiator | ||
| 2002 | Subaru | Legacy | Manual | 2.5L | H4 | N/A | TYC Radiator | ||
| 2002 | Subaru | Legacy | Automatic | 2.5L | H4 | N/A | TYC Radiator | ||
| 2001 | Subaru | Legacy | Manual | 2.5L | H4 | N/A | TYC Radiator | ||
| 2001 | Subaru | Legacy | Automatic | 2.5L | H4 | N/A | TYC Radiator | ||
| 2000 | Subaru | Legacy | Automatic | 2.5L | H4 | N/A | TYC Radiator | ||
| 2000 | Subaru | Legacy | Manual | 2.5L | H4 | 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.