/live/media/OS/OS_13281_Fro.jpg)
OE Quality
60-Day Returns
One Stop Solutions 13281 Radiator
Radiator for Subaru Legacy and Outback
Restore cooling performance with this OSC Premium New Automotive Radiator, part number 13281. It is built for 2010-2014 Subaru Legacy and 2010-2014 Subaru Outback applications with a downflow layout and integrated transmission oil cooler.
Key Features
- Fits 2010-2014 Subaru Legacy and 2010-2014 Subaru Outback
- Downflow radiator design with plastic tanks and a PA core material
- Transmission oil cooler included with concentric cooler design
- Core dimensions: 27 1/16 in. wide, 13 3/4 in. high, 5/8 in. thick
- Inlet diameter: 1 1/8 in.; outlet diameter: 1 9/16 in.
- Engine oil cooler not included
- Built with premium-grade tubes, fins, headers, tanks, and related components
- Individually pressure tested during production
Detailed Description
OSC part number 13281 is an OE-style replacement radiator engineered for direct fitment on Subaru Legacy and Subaru Outback models from 2010 through 2014. The radiator uses a downflow configuration, plastic tanks, and a single-row core with integrated concentric transmission cooling. OSC designs these radiators to match original form and function while adding durability-focused improvements such as enhanced cooling capacity and components fitted to factory specifications.
This radiator is built with premium materials and includes the necessary fittings or hardware for installation. The design also addresses common high-mileage cooling concerns by using a thicker core and additional fin density where applicable. This part cross-references Spectra Premium CU13281 and APDI 8013281 for the same application.
Common Problems This Radiator Can Address
- Overheating caused by a leaking or restricted radiator
- Transmission fluid temperature issues related to a failing cooler circuit
- Coolant loss from cracked tanks or worn seals
- Poor heat transfer from a clogged or damaged core
- Cooling system performance decline on higher-mileage Subaru Legacy and Outback vehicles
Installation Notes and Tips
Confirm inlet and outlet hose sizes, cooler line routing, and overall dimensions before installation. Flush the cooling system and inspect hoses, clamps, and thermostat condition when replacing the radiator. This radiator is a direct-fit replacement for 2010-2014 Subaru Legacy and 2010-2014 Subaru Outback applications, and part number 13281 should be matched to the vehicle’s original cooling configuration before installation.
Quality Assurance
OSC tests the transmission and engine oil coolers before tank installation, checks the radiator core before assembly, and tests the completed unit again after assembly. Each radiator is individually pressure tested to verify sealing and cooling-system integrity.
| Brand | One Stop Solutions |
|---|---|
| Part Number | 13281 |
| Core Height | 13 3/4 |
| Core Thickness | 16 |
| Core Thickness | 5/8 |
| Core Width | 27 1/16 |
| Inlet Header Length | 28 3/8 |
| Outlet Header Length | 28 3/8 |
| Core Material | Pa |
| Tank Material | Plastic |
| Transmission Oil Cooler Included | Yes |
| Inlet Header Width | 1 7/16 |
| Outlet Header Width | 1 11/16 |
| Transmission Oil Cooler Type | Concentric |
| Transmission Oil Cooler Diameter | 7/8 |
| Transmission Oil Cooler Distance between Fittings | 14 3/4 |
| Engine Oil Cooler Type | None |
| Core Row Quantity | 1 |
| Inlet Diameter | 1 1/8 |
| Outlet Diameter | 1 9/16 |
| Engine Oil Cooler Included | No |
| Down Flow Or Cross Flow Type | Downflow |
| Cap Included | No |
| BulletPoint 1 | Hassle free installation |
| BulletPoint 2 | O.e. performance and exceptional quality |
| BulletPoint 3 | Engineering enhancements provide improved cooling and longer life |
| BulletPoint 4 | Components are fitted and torqued in place to factory specificati |
| BulletPoint 5 | Premium grade tubes, fins, headers, tanks, and other components a |
| BulletPoint 6 | Drop in fit, form and function. all necessary fittings or hardwar |
| BulletPoint 7 | Complete radiators 100% tested up to three times during productio |
| BulletPoint 8 | Enhancements added to solve original design failures and to impro |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Subaru | Legacy | 3.6L | H6 | N/A | |
| 2014 | Subaru | Outback | 3.6L | H6 | N/A | |
| 2013 | Subaru | Legacy | 3.6L | H6 | N/A | |
| 2013 | Subaru | Outback | 3.6L | H6 | N/A | |
| 2012 | Subaru | Legacy | 3.6L | H6 | N/A | |
| 2012 | Subaru | Outback | 3.6L | H6 | N/A | |
| 2011 | Subaru | Legacy | 3.6L | H6 | N/A | |
| 2011 | Subaru | Outback | 3.6L | H6 | N/A | |
| 2010 | Subaru | Legacy | 3.6L | H6 | N/A | |
| 2010 | Subaru | Outback | 3.6L | H6 | 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.