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Denso 221-9225 Radiator
Overview of Denso Radiator for Subaru Forester
The Denso radiator part number 221-9225 is designed specifically for Subaru Forester models, providing reliable cooling performance. This radiator includes a transmission oil cooler, making it a comprehensive cooling solution for your vehicle.
- Core Height: 14.17 inches
- Core Width: 27.95 inches
- Core Thickness: 0.63 inches
- Inlet Diameter: 1.5 inches
- Outlet Diameter: 1.52 inches
- Includes Transmission Oil Cooler
Detailed Product Description
The Denso 221-9225 radiator is engineered to meet the cooling demands of Subaru Forester vehicles. Its core dimensions—14.17 inches in height, 27.95 inches in width, and 0.63 inches in thickness—ensure efficient heat dissipation. The radiator features inlet and outlet diameters of 1.5 and 1.52 inches respectively, designed to maintain optimal coolant flow. The integrated transmission oil cooler supports the vehicle’s transmission system by helping regulate fluid temperature, which is essential for maintaining transmission performance and longevity.
Applications and Problem Solving
This radiator is compatible with Subaru Forester models requiring a direct replacement radiator with transmission oil cooling capabilities. It addresses several common issues including:
- Engine overheating due to inefficient cooling
- Transmission fluid overheating affecting transmission function
- Coolant leaks from damaged or worn radiators
- Reduced engine performance caused by poor heat exchange
- Corrosion or clogging in the radiator core
Installation Notes and Tips
When installing the Denso 221-9225 radiator on a Subaru Forester, ensure the following:
- Verify compatibility with your specific Forester model year
- Drain coolant and transmission fluid before removal
- Inspect hoses and clamps for wear and replace if necessary
- Bleed the cooling system properly after installation to avoid air pockets
- Check for leaks and proper fluid flow after installation
Quality Assurance and Warranty
Denso radiators are manufactured to meet OEM specifications, ensuring durability and reliable performance. The 221-9225 radiator undergoes rigorous quality control to maintain consistent standards. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.
| Brand | Denso |
| Part Number | 221-9225 |
| Core Height | 14.1700 |
| Core Thickness | 0.6300 |
| Core Width | 27.9500 |
| Inlet Diameter | 1.5000 |
| Outlet Diameter | 1.5200 |
| Transmission Oil Cooler Included | YES |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Subaru | Forester | Automatic | N/A | |
| 2007 | Subaru | Forester | Automatic | N/A | |
| 2006 | Subaru | Forester | Automatic | N/A |
* 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.