For Chrysler Pacifica 2017-2022. Type: Rear AC Block Off. 1x Rear AC Block Off Kit. ????Rear/Aux AC Line Set #YSH34913 For Tahoe GMC Yukon Escalade 2015-2020. These fittings will allow you to block off the refrigerant lines to a rear A/C unit and use only a front A/C unit.
