CSF OEM Plastic Radiator Subaru Legacy 3.0L 2008-2009 | 3142

Product Fitment:

2008-2009 Subaru Legacy 3.0L

The CSF 3142 Radiator is a high-quality OE-style replacement designed for select Subaru Legacy and Outback models equipped with the 3.0L H6 engine (2005-2009 range). Built with an aluminum core and durable plastic tanks, this radiator delivers efficient heat dissipation and factory-correct fitmentt, making it an ideal replacement for worn or leaking original units.

Featuring a single-row, down-flow design with a core size of approximately 13.75" × 27.16" × 5/8", the CSF 3142 ensures stable operating temperatures during daily driving and maintains consistent coolant flow. Multi-louvered fins improve cooling efficiency, while high-quality EPDM gaskets provide long-term resistantce to heat and pressure.

Each radiator is leak-tested before shipping, ensuring reliable performance once installed. With direct-fit compatibility, stock hose alignment, and OE-matched mounting points, the CSF 3142 installs easily without modifications - a perfect solution for restoring the cooling performance of aging Subaru models.

Key Features

• Aluminum core with OEM-style plastic tanks

• 1-row down-flow design with efficient multi-louvered fins

• Core dimensions: approx. 13.75″ × 27.16″ × 5/8″

• EPDM-compliant gaskets for longevity and durability

• Fully leak-tested for reliable, long-term cooling performance

• Matches factory inlet, outlet, and transmission cooler configurations

Benefits

• Restores proper cooling efficiency and temperature stability

• Simple bolt-in installation with no custom modifications

• Durable construction ideal for daily driving and OEM replacement

• A cost-effective solution for resolving overheating, leaks, or clogged radiators