Where is the thermostat located on a 1996 Toyota t100?

On a 1996 Toyota T100, the thermostat is located at the engine end of the upper radiator hose, where it connects to the engine block. To access it, you'll need to remove the upper radiator hose and the thermostat housing, which is typically held in place by bolts. Be sure to check for any coolant leaks after reassembly.