Can anyone out there help, What is the correct part # on the top of the radiator tank for a non air 300g. Also can anyone measure the thickness of the core and let me know what it measures,my radiator was recored and I believe the new core is a little thin. Thanks Dave Clelland In talking with radiator people and looking through catalogs what I have found is what is labeled a 'high efficiency core'. Some of the ones I have seen as replacement parts are not as thick nor do they have as many rows of tubes as the original radiator core. Where the diffference will be is in the fin count; the number of fins per inch. But, if you have a replacement core with fewer fins per inch than original and fewer tubes and/or fewer rows of tubes than the original I would expect that the new unit will probably not cool as well as the original. From the experiences I have had with recores, a core that measures thinner than original may look strange but if it is a true high efficiency piece it should transfer heat every bit as well as the old thicker core. I have dealt with only three radiator shops in the last 23 years and they were not the type of operations to put in less than workable parts. Some shops will use less than spec stuff I would guess. Warren Anderson Sedona,AZ ------------------------ Yahoo! Groups Sponsor ---------------------~--> Yahoo! Autos. Everything you need to know about buying or selling a car. FREE Quotes, 360° Tours, Research, Blue Book, Compare Vehicles, Buy Used http://us.click.yahoo.com/kEZsdA/bwnGAA/YiGOAA/8LmulB/TM ---------------------------------------------------------------------~-> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/