The CSF OEM plastic radiator for Kia Rio (2003–2005) 1.6L is a direct-fit replacement that restores the vehicle’s factory cooling performance. Designed as a like-for-like swap, this plastic radiator replaces a failed or leaking original unit and helps reestablish correct coolant flow and engine temperature regulation without requiring custom modifications.
CSF 03-05 Kia Rio 1.6L OEM Plastic Radiator