The CSF plastic radiator for 2011–2013 Buick Regal 2.0L is an OEM-style replacement offering direct-fit cooling. It replaces the factory radiator to maintain proper coolant circulation and engine temperature control without modification. Verify year and engine when ordering; the radiator preserves OEM plastic construction and mounting layout to simplify installation and ensure accurate fitment with factory components.
CSF 11-13 Buick Regal 2.0L OEM Plastic Radiator