Keep engine coolant flowing at the right temperature with the Four Seasons Engine Coolant Thermostat Housing Assembly 86357. It installs as a direct-fit replacement for the listed Hyundai and Kia applications, including the 2020-2023 Hyundai Sonata, 2021-2023 Hyundai Elantra, and 2021-2024 Kia K5.
The thermostat housing holds the coolant thermostat and routes coolant between the engine and radiator, opening and closing with temperature to help manage warm-up and normal operating temperature.
- Coolant temperature control: houses the thermostat that regulates coolant flow as the engine heats and cools.
- Sealing point: provides the mating surface for the coolant passages to help contain coolant.
- Direct-fit replacement: designed to install on the listed applications for a straightforward swap.
Signs the original housing may need replacing include coolant seepage around the housing, an engine that runs hotter or cooler than normal, or a temperature gauge that behaves erratically. If a cracked or leaking housing is the cause, this assembly replaces it; diagnose the cause before replacing.
Fitment: 2020-2023 Hyundai Sonata; 2021-2023 Hyundai Elantra; 2021-2023 Hyundai Santa Fe; 2021-2023 Kia Sorento; 2021-2024 Kia K5; 2022-2023 Hyundai Kona; 2022-2023 Hyundai Kona N; 2022-2024 Hyundai Tucson; 2023-2024 Kia Sportage. See the Buyer's Guide tab for the full list.
Interchange: 256002M810 · TA9253. Manufacturer part number 86357.
This part cross-references / interchanges with the following part numbers:
86357, 256002M810, TA9253
