CSF 11-13 Buick Regal 2.0L OEM Plastic Radiator

This is the CSF radiator, part number 3578. It's a direct replacement for the original radiator in your 2011, 2012, or 2013 Buick Regal with the 2.0L engine. It's built with a plastic tank and aluminum core, just like the factory unit, so it'll handle the cooling duties for your engine reliably.

When your radiator starts to go, you'll often notice coolant leaks, especially around the seams where the plastic tanks meet the aluminum core. This CSF radiator is made to fit right into your Regal's cooling system, making the replacement process straightforward. It's designed to keep your engine running at the right temperature, preventing overheating issues that can cause serious damage.