dodgemahal
Well-Known Member
For those that have replaced a heater core on a 73. The vendor offers 2 heater cores for AC cars. The cores have slightly different dimensions. One is specified as "Late". I assume that means a late build. Mine was built in 4/73. Mine is closer dimensionally to the non-late. I'm not 100 % sure which one to choose. Any ideas? Will either work? One is Four Seasons, the other is Agility. I don't want to do this again!
