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One Stop Solutions 2674 Radiator
Overview of One Stop Solutions Radiator for Subaru Forester
The One Stop Solutions radiator, part number 2674, is designed specifically for Subaru Forester models. Engineered to provide reliable cooling performance, this radiator features a downflow core design and includes a transmission oil cooler to support vehicle efficiency and engine longevity.
- Hassle free installation for Subaru Forester vehicles
- OE performance with quality materials and construction
- Engineering enhancements for improved cooling and extended service 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 radiator issues
Detailed Radiator Specifications and Features
This radiator features a core height of 14 1/8 inches, a core width of 27 3/16 inches, and a core thickness of 5/8 inch, providing efficient heat dissipation. The core is constructed from PA material, while the tanks are made of durable plastic. The radiator includes a concentric transmission oil cooler with a diameter of 1 1/4 inches and a fitting distance of 14 3/4 inches, supporting automatic transmission cooling needs. The inlet and outlet diameters are 1 9/16 inches and 1 1/2 inches respectively, with header lengths of 28 3/16 inches for both inlet and outlet. This single-row core radiator uses a downflow design to optimize coolant flow and heat exchange.
Compatible Vehicles and Applications
This radiator is compatible with Subaru Forester models requiring part number 2674. It is designed to replace original equipment radiators and includes all necessary fittings for a direct replacement. The integrated transmission oil cooler supports vehicles equipped with automatic transmissions, while the absence of an engine oil cooler indicates it is intended for models without that feature.
- Overheating issues due to radiator core damage or clogging
- Coolant leaks from cracked or worn plastic tanks
- Transmission overheating caused by faulty or missing transmission oil cooler
- Reduced cooling efficiency from bent or corroded fins
- Radiator failure from original design weaknesses addressed by enhancements
Installation Notes and Tips
Installation of the One Stop Solutions radiator 2674 is straightforward with a drop-in fit for Subaru Forester models. Ensure all factory fittings and hardware are reused or replaced as needed. Torque all components to factory specifications to maintain proper sealing and performance. Verify transmission oil cooler connections are secure to prevent leaks. Bleed the cooling system properly after installation to avoid air pockets.
Quality Assurance and Warranty Information
Each radiator undergoes up to three rounds of testing during production to ensure reliability and performance. Components are assembled and torqued to meet factory standards. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM quality requirements, supporting long-term durability and consistent cooling performance.
| Brand | One Stop Solutions |
| Part Number | 2674 |
| Cap Included | NO |
| Core Height | 14 1/8 |
| Core Material | PA |
| Core Row Quantity | 1 |
| Core Thickness | 16 |
| Core Thickness | 5/8 |
| Core Width | 27 3/16 |
| Down Flow Or Cross Flow Type | DOWNFLOW |
| Engine Oil Cooler Included | NO |
| Engine Oil Cooler Type | NONE |
| Inlet Diameter | 1 9/16 |
| Inlet Header Length | 28 3/16 |
| Inlet Header Width | 1 15/16 |
| 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 6 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Subaru | Forester | X | 2.5L | H4 | N/A | |
| 2005 | Subaru | Forester | XS | 2.5L | H4 | N/A | |
| 2005 | Subaru | Forester | XS L.L. Bean Edition | 2.5L | H4 | N/A | |
| 2004 | Subaru | Forester | X | 2.5L | H4 | N/A | |
| 2004 | Subaru | Forester | XS | 2.5L | H4 | N/A | |
| 2003 | 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.