Hey guys, I just saw a 64 Belvedere heater box on Ebay and the water control valve is different than the one in my 64 Polara. Mine has some type of heat control spring that screws into the side of the box that controls a valve on the top of the copper tubes...this plunger is what is leaking on mine. I would think they would be the same control on both non A/C cars. Am I wrong? I could probably fix mine if it didn't have the extra controls. Ebay item #220088521226. Anybody have any input to this? Jeff Adams 64 Polara ---- 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.