can't help with a pic Doyle, but you might find some in the gallery, any TF year is pretty much the same ... no, there wasn't anything in the heater hoses under the hood, that would be aftermarket, the deluxe heater temp/flow control was the ranco valve inside the heater box .... might also try specific questions in appropriate forums ... you'll find some heater detail pics in my albums below, as well as a rundown in the 57 accessories manual
Bill
