Active Grille Shutter 2019-2021 for Ram for 1500 Classic 3.6L
2、Replaces Parts：Radiator Shutter Assembly for DS7Z8475B; for DS7Z-8475-B. 3、Function: Radiator shutter ensures the normal circulation of airflow, so that the radiator can work normally. To ensure that the engine can run normally at the proper temperature.