The radiator cap holds the coolant inside the radiator, but it also works as a two-way valve that keeps the right pressure inside so the radiator does it work correctly.
Symptoms of a Bad Radiator Cap: air enters the system, low coolant level, coolant leaks, overflowing reservoir, overheating engine.
This Allmotorparts Radiator Coolant Recovery Cap - 21 PSI 145KPa Replace 68442532AA, 68096261AA, 68249136AA can fixed your antifreeze lose problem well.
Compatible with Chry-sler Vehicles:
2015-2017 Chry-sler 200
2017-2021 Pacifica
2020-2021 Voyager
Compatible with Dod-ge Vehicles:
2013-2016 Dart
2016-2021 Durango
Compatible with J-e-e-p Vehicles:
2014-2021 Cherokee
2017-2021 Compass
2020-2021 Gladiator
2016-2021 Grand Cherokee
2015-2021 Renegade
2018-2021 Wrangler
Compatible with Ram Vehicles:
2014-2021 Ram 1500
2013-2021 Ram 2500
2013-2021 Ram 3500
2019 Ram 1500 Classic
Replaces Part #: 68442532AA Radiator Coolant Recovery Cap.