{"product_id":"aisin-tht-024-engine-coolant-thermostat-housing-assembly","title":"Aisin THT-024 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eAisin THT-024 Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eThe Aisin THT-024 engine coolant thermostat housing assembly is an OE-style replacement for select Toyota and Lexus applications. Built to match original temperature control requirements, it supports stable coolant flow and proper engine warm-up in vehicles such as the Toyota Camry, Lexus RX350, and Toyota Highlander.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat housing assembly for cooling system service\u003c\/li\u003e\n\u003cli\u003eOE engineered and manufactured for exact replacement fitment\u003c\/li\u003e\n\u003cli\u003eDesigned to maintain the original 87°C thermostat temperature specification\u003c\/li\u003e\n\u003cli\u003eDirect replacement for select Toyota and Lexus models\u003c\/li\u003e\n\u003cli\u003eCross-references Beck\/Arnley 143-0975 and Dorman OE Solutions 902-5216\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eAisin THT-024 is part of Aisin’s Original Equipment Manufacturer product line, which focuses on replacement components built to original specifications for fit and temperature control. This thermostat housing assembly is used in cooling system repairs where the thermostat housing must match factory dimensions and operating temperature. It is a direct-fit option for applications including 2018-2024 Toyota Camry, 2016-2022 Lexus RX350, and 2020-2022 Toyota Highlander. The part number THT-024 is also referenced in aftermarket catalogs for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or taking too long to reach operating temperature\u003c\/li\u003e\n\u003cli\u003eCoolant temperature regulation concerns tied to a worn thermostat housing\u003c\/li\u003e\n\u003cli\u003eLeaks or seepage at the thermostat housing assembly\u003c\/li\u003e\n\u003cli\u003eCooling system service on Toyota and Lexus vehicles with OE-style fitment\u003c\/li\u003e\n\u003cli\u003eReplacement needs for vehicles requiring an 87°C thermostat specification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify engine code, cooling system configuration, and OE part match before installation. Inspect the mating surfaces, coolant passages, and related seals or gaskets during service. Proper coolant refill and bleeding are important after thermostat housing replacement to help prevent air pockets and temperature fluctuations. Confirm fitment for your exact year, make, and model before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eAisin’s Original Equipment Manufacturer line is engineered and manufactured to match original replacement requirements and factory temperature specifications. This part number, THT-024, is listed for select Toyota and Lexus vehicles with confirmed OE-style application data.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2019-2025 Lexus ES350, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2018-2024 Toyota Camry, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2016-2022 Lexus RX350, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2018-2022 Lexus RX350L, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2019-2022 Toyota Avalon, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2020-2022 Toyota Highlander, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 Toyota Sienna, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aisin","offers":[{"title":"Default Title","offer_id":52887497834677,"sku":"BKQL-THT-024","price":84.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/A8_THT024_Fro.jpg?v=1785393480","url":"https:\/\/www.partcatalog.com\/products\/aisin-tht-024-engine-coolant-thermostat-housing-assembly","provider":"PartCatalog","version":"1.0","type":"link"}