The contact owns a 2019 Chrysler Pacifica. The contact stated that while driving at 55 MPH on the highway, the A/C vents started blowing cold air; causing the vehicle to become extremely cold. There was water coming from the wheels. There were no warning lights illuminated. The contact parked the vehicle and noticed that the radiator was cracked. The contact who is an independent mechanic, determined that the torque on the radiator caused the radiator to crack. The vehicle was towed to the local dealer, where it was diagnosed that a radiator replacement was needed. The vehicle was not repaired. The manufacturer was contacted and referred the contact to the NHTSA Hotline. The failure mileage was approximately 99,970. The VIN was not available.