CSF 15-19 Subaru Legacy 3.6L OEM Plastic Radiator

If your 2015-2019 Subaru Legacy with the 3.6L engine is starting to run hot, or you've found a leak in your cooling system, it's likely time to replace the radiator. This CSF radiator is built to be a direct replacement for your original plastic and aluminum unit.

CSF has been making cooling components for a long time, and this radiator is designed to fit right into your Legacy without any modifications. It uses the same mounting points and hose connections as the factory part, making installation straightforward. The plastic tanks are well-built and sealed to the aluminum core, just like the original, helping to keep coolant where it belongs and your engine at the right temperature.

Replacing a radiator is a common maintenance item, especially as vehicles age. Having a solid, direct-fit replacement like this CSF unit will help get your Subaru back to running cool and reliably.