The CSF plastic radiator for 2017-2019 Chevrolet Silverado 2500HD 6.6L is an OEM plastic replacement designed to restore cooling for that heavy-duty V8 application. It replaces the factory radiator to help maintain consistent engine temperature under typical operating conditions and fits the specified Silverado 2500HD years. Supplied as an OEM-style unit, it provides a direct replacement.
CSF 17-19 Chevrolet Silverado 2500HD 6.6L OEM Plastic Radiator