tufcj;130017 wroteWhat year CJ? The 76-77 heater is different from the 78-up. I have a 78 up heater in my 77, the hoses just below the battery box, no problems when installing my home made dual optima box.
Bob
tufcj
Really?? Mine's a 78 as well. CJ5. The two heater hoses (if you're looking at the firewall from the front) are basically to the right of the battery tray.. With the old one they fit just outside the right support arm, but with the new tray they are basically right in the way of where the battery goes.