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One Stop Solutions 13021 Radiator
Overview of One Stop Solutions Radiator for Subaru Forester
The One Stop Solutions radiator, part number 13021, is designed specifically for Subaru Forester models. This radiator features a downflow core design with precise dimensions to ensure optimal cooling performance and compatibility.
- Hassle free installation
- OE performance and exceptional quality
- Engineering enhancements for improved cooling and longer life
- Components fitted and torqued to factory specifications
- Premium grade tubes, fins, headers, and plastic tanks
- Drop-in fit with all necessary fittings and hardware included
- 100% tested up to three times during production
- Design improvements to address original equipment failures
Detailed Radiator Specifications and Features
This radiator core measures 14 3/16 inches in height, 27 1/16 inches in width, and has a thickness of 5/8 inch (16 mm). The core is constructed from PA material, while the tanks are made of durable plastic. It includes a concentric transmission oil cooler with a diameter of 1 1/4 inches and a fitting distance of 14 3/4 inches, supporting efficient transmission fluid cooling. The inlet and outlet diameters are both 1 1/2 inches, with inlet and outlet header lengths of 14 3/16 inches and 28 3/16 inches respectively. This radiator is a single-row core design and features a downflow configuration, which is common for Subaru Forester cooling systems.
Compatible Vehicles and Common Applications
This radiator is compatible with Subaru Forester models requiring part number 13021. It is engineered to replace the original radiator and transmission oil cooler assembly, providing reliable cooling performance for the engine and transmission.
- Overheating issues due to radiator core damage or clogging
- Transmission fluid overheating from a faulty or missing cooler
- Leaks in plastic tanks or header areas
- Reduced cooling efficiency from corrosion or wear
- Failure of original radiator components causing engine temperature fluctuations
Installation Notes and Tips
Installation of the One Stop Solutions radiator 13021 is straightforward with a drop-in fit design. All necessary fittings and hardware are included, and components are pre-fitted and torqued to factory specifications to ensure proper assembly. It is recommended to inspect hoses and clamps during installation and replace if necessary to maintain system integrity.
Quality Assurance and Warranty Information
Each radiator undergoes rigorous testing up to three times during production to verify performance and durability. The product incorporates engineering enhancements to address common failure points found in original equipment. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM standards for reliability and fitment.
| Brand | One Stop Solutions |
| Part Number | 13021 |
| Cap Included | NO |
| Core Height | 14 3/16 |
| Core Material | PA |
| Core Row Quantity | 1 |
| Core Thickness | 16 |
| Core Thickness | 5/8 |
| Core Width | 27 1/16 |
| Down Flow Or Cross Flow Type | DOWNFLOW |
| Engine Oil Cooler Included | NO |
| Engine Oil Cooler Type | NONE |
| Inlet Diameter | 1 1/2 |
| Inlet Header Length | 14 3/16 |
| Inlet Header Width | 27 1/16 |
| Outlet Diameter | 1 1/2 |
| Outlet Header Length | 28 3/16 |
| Outlet Header Width | 2 3/8 |
| Tank Material | PLASTIC |
| Transmission Oil Cooler Diameter | 1 1/4 |
| Transmission Oil Cooler Distance between Fittings | 14 3/4 |
| Transmission Oil Cooler Included | YES |
| Transmission Oil Cooler Type | CONCENTRIC |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Subaru | Forester | 2.5L | H4 | N/A | |
| 2007 | Subaru | Forester | 2.5L | H4 | N/A | |
| 2006 | Subaru | Forester | 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.