Description:

Compatible Models: Replacement for Pacifica 2019-2021, replacement for Voyager 3.6L 2020. Replacement Part Number: 68438679AA, 68438679AC. By adjusting the opening and closing of the intake grille to cut down resistance. It allows the engine to reach and keep the optimal operating temperature more speedily, leading to more thorough fuel combustion, better fuel efficiency, and less fuel consumption. In cold weather or at the time of cold starts, closing the intake grille reduces heat loss from the engine compartment, speeding up the engines warm-up to the optimal temperature, lessening cold-start wear, and extending the engines service life.