Hott what? Ha Ha.
Follow the upper radiator hose from the radiator to the engine.
Where the hose is clamped to the engine, at that round sort of a thing. Probably held in place by three cap screws.
You've just laid your eyes on the thermostat housing.
That wasn't so bad was it?
Happy Trails Beep Beep from Houston!!!
Donald, El Cheapo