Thanks so much for all who responded to my heater core questions. I have looked around and found a shop who can get my heater core re-cored in 4 to 5 days! A friend suggested that at the time I replaced my heater core that I also get a new heater control switch. I may have a source to locate this switch...but having more than one place to look is very helpful...any one have any other ideas where I can find a heater control switch? This is for my 1962 Dodge dart Wagon with 318 engine and factory AC. Sean...all of your ideas are very helpful, however...I have noticed that my car runs hot after I have been running it a while during long distances...say 30 minutes or more. It never seems to get to the highest end of hot or over heat...just running on the mid point between the middle of the temp control and the high end of the temp control. It worries me when it does this as I can smell the fluids burn...or the antifreeze and I have NO leaks? What do you or anyone else think about this and to the fact that my heater core hoses have been bypassed...not capped or disconnected? If anyone knows if that heater core on e-bay I sent info on in an earlier e-mail works with my car and the factory AC...sandon air compressor...please let me know asap! Susan R. Higgins ************************************** See what's free at http://www.aol.com. [Non-text portions of this message have been removed] ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.