An engine's thermostat regulates the temperature of the engine by controlling coolant flow, its job is to block the flow of coolant to the radiator until the engine has warmed up.
Symptoms of a bad or failing thermostat: high temperature reading and engine overheating; low temperature reading and underheated engine; temperature changing erratically; coolant leaks around thermostat housing or under vehicle.
NOTE: If the thermostat has a jiggle pin, check valve, or other feature to assist in bleeding air from the system in a vertical installation, the jiggle pin should be located at the north or 12 o'clock location.

Compatible with Chrysler 5.7L 6.1L 6.2L 6.4L Hemi Vehicles:
2005-2023 Chrysler 300
2007-2009 Aspen

Compatible with Dodge 5.7L 6.1L 6.2L 6.4L Hemi Vehicles:
2008-2023 Challenger
2006-2023 Charger
2004-2009, 2011-2021 Durango
2005-2008 Magnum
2003-2010 Dodge Ram 1500
2003-2010 Dodge Ram 2500
2003-2009 Dodge Ram 3500
2005-2009 Dodge Ram 4000

Compatible with Jeep 5.7L 6.1L 6.2L 6.4L Hemi Vehicles:
2006-2010 Commander
2005-2023 Grand Cherokee
2021-2023 Grand Cherokee L
2022-2023 Grand Wagoneer
2022-2023 Wagoneer
2021-2022 Wrangler

Compatible with Ram 5.7L 6.1L 6.2L 6.4L Hemi Vehicles:
2011-2023 Ram 1500
2019-2022 Ram 1500 Classic
2011-2018 Ram 2500
2011-2018 Ram 3500
2014-2017 Ram 4000

Replaces Part #: 52028898AE 203℉ thermostat with gasket.

NOTE: This is NOT a genuine part, it's a aftermarket replacement part manufactured by Allmotorparts.

NOTE: To ensure accurate fitment, please confirm your vehicle information in the above compatibility section and the description.