AISIN THT-015 Engine Coolant Thermostat - Compatible with Select Lexus GS400, GS430, GX470, LS400, LS430, LX450, LX470, SC400, SC430 Toyota 4Runner, Land Cruiser, Sequoia, Tundra

AISIN OE matched engine coolant thermostats are designed for efficient, consistent performance

With superior OE technology and know-how, AISIN ensures that every thermostat provides perfect OE form, fit, and function

Manufactured using only the highest quality materials for long life and dependable cooling system performance

All AISIN thermostats feature the correct OE specified operating temperature

Gasket not included

Compatible with select vehicles (engine may affect fitment - verify specific fitment details with fit checker above): LEXUS: 1998-00 GS400, 2001-07 GS430, 2003-09 GX470, 1998-00 LS400, 2001-06 LS430, 1996-97 LX450, 1998-07 LX470

Compatible with (continued): LEXUS: 1998-00 SC400, 2002-10 SC430; TOYOTA: 2003-09 4Runner, 1993-07 Land Cruiser, 2001-09 Sequoia, 2000-09 Tundra