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Koyorad A13091 Radiator
Overview of the Koyorad a13091 Radiator for Subaru Vehicles
The Koyorad a13091 radiator is engineered specifically for Subaru models including the Impreza, Legacy, Outback, and WRX. Designed to maintain optimal engine temperature, this radiator features durable materials and precise dimensions to ensure reliable cooling performance.
- Core Height: 13.375 inches
- Core Width: 27.8125 inches
- Core Thickness: 0.625 inches
- Core Material: Aluminum for efficient heat dissipation
- Single Core Row design
- Inlet and Outlet Diameter: 1.5625 inches each
- Plastic Tank Material for corrosion resistance
Detailed Description of the Koyorad Radiator
This radiator from the Koyorad Radiator product line is constructed with an aluminum core that provides effective heat transfer and durability. The single-row core design balances cooling efficiency with a compact profile, suitable for the engine bays of Subaru Impreza, Legacy, Outback, and WRX models. The plastic tanks reduce weight and resist corrosion, contributing to the radiator's longevity. With inlet and outlet diameters of 1.5625 inches, this radiator integrates seamlessly with the vehicle's cooling system.
Applications and Common Issues Addressed
- Replacement for worn or leaking radiators in Subaru Impreza, Legacy, Outback, and WRX
- Helps resolve engine overheating problems
- Restores proper coolant flow and temperature regulation
- Addresses radiator core damage or corrosion
- Improves cooling system efficiency after component failure
Installation Notes and Tips
- Ensure compatibility with Subaru Impreza, Legacy, Outback, and WRX models before installation
- Check hose connections to match the 1.5625 inch inlet and outlet diameters
- Inspect mounting points for secure fitment of the radiator
- Flush the cooling system prior to installation to prevent contamination
- Use manufacturer-recommended coolant and follow proper bleeding procedures
Quality Assurance and Warranty Information
The Koyorad a13091 radiator is manufactured to meet OEM specifications for Subaru vehicles. The aluminum core and plastic tank materials are selected for durability and corrosion resistance. While specific warranty details are not provided here, Koyorad Radiator products typically adhere to industry standards for quality and reliability. It is recommended to verify warranty coverage with the supplier or manufacturer.
| Brand | Koyo |
| Part Number | A13091 |
| Core Height | 13.375 |
| Core Material | Aluminum |
| Core Thickness | 0.625 |
| Core Width | 27.8125 |
| Inlet Diameter | 1.5625 |
| Outlet Diameter | 1.5625 |
| Tank Material | Plastic |
| Title | Koyorad A13091 Radiator |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Subaru | Impreza | 2.5L | H4 | N/A | Koyorad Radiator |
| 2013 | Subaru | WRX | 2.5L | H4 | N/A | |
| 2012 | Subaru | Impreza | 2.5L | H4 | N/A | Koyorad Radiator |
| 2012 | Subaru | WRX | 2.5L | H4 | N/A | |
| 2011 | Subaru | Impreza | 2.5L | H4 | N/A | Koyorad Radiator |
| 2010 | Subaru | Impreza | 2.5L | H4 | N/A | Koyorad Radiator |
| 2009 | Subaru | Impreza | 2.5L | H4 | N/A | Koyorad Radiator |
| 2009 | Subaru | Legacy | 2.5L | H4 | N/A | |
| 2009 | Subaru | Outback | 2.5L | H4 | N/A | |
| 2008 | Subaru | Impreza | 2.5L | H4 | N/A | Koyorad Radiator |
| 2008 | Subaru | Legacy | 2.5L | H4 | N/A | |
| 2008 | Subaru | Outback | 2.5L | H4 | N/A | |
| 2007 | Subaru | Legacy | 2.5L | H4 | N/A | |
| 2007 | Subaru | Outback | 2.5L | H4 | N/A | |
| 2006 | Subaru | Legacy | 2.5L | H4 | N/A | |
| 2006 | Subaru | Outback | 2.5L | H4 | N/A | |
| 2005 | Subaru | Legacy | 2.5L | H4 | N/A | |
| 2005 | Subaru | Outback | 2.5L | H4 | 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.