1、Applicable Model: Thermostat housing is fit for Grand Caravan 3.6L 2011 to 2020; fit for ProMaster 1500 2500 3500 3.6L 2014 to 2021; fit for Cherokee 3.2L. 2、OE Number: The part numbers for reference are 5184570AH, 5184570AG, 5184570AI, 5184570AJ, 68136754AA, 902 3036, please confirm whether it is consistent with the OE you need. 3、Temperature Threshold: Our thermostat housing assembly has a temperature threshold of 95°C / 203°F and can withstand long term wear and tear. 4、Premium Aluminum: The engine coolant thermostat housing is made of upgraded aluminum for robustness, light weight, durability and reliability. 5、Simple Installation: The thermostat housing assembly requires no professional skill to install, and ensures the proper operation of the engine cooling system.