This CSF OEM plastic radiator for 2003–2008 Mazda 6 2.3L is a direct replacement intended to restore factory cooling performance. Constructed with plastic tanks consistent with OEM design, it matches original mounting and hose locations for the Mazda 6 application. Use this radiator to replace a failing unit and return the vehicle’s cooling system to its proper operating condition for the specified years and engine.
CSF 03-08 Mazda 6 2.3L OEM Plastic Radiator