1974 Brain Box saves the day.

Here is another new module available through Parts Geek that looks like it has the "Hot" working Top Hat transistor.

I like this model because I identify the working transistors as the shorter wider transistors that are mounted with the course threaded screws just like the mopar units.

Also has the insulating sheet below the first layer of the external heat sink, identifying it as Hot, a working transistor.

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Would actually like to buy some of these exact models if I can find the true sellers. They are looking like they could be real good new units.