Manufacturer Part Number : 68364312AC. Replaces part number: 68364312AC. OE part number: 68364312AC. New Engine Coolant Thermostat Housing For Jeep Wrangler 2.0L Turbo 2018-2024 US. Applicable model: this coolant expansion tank is compatible for 2018-2023 JL Wrangler w/ 2.0L Engine, compatible for 2018-2022 JL Wrangler w/ 2.2L Diesel Engine.