1970-1973 is the same jug. 1969 jug is different, but will fit inside fender rather than on inner fender. Mopar Performance actually lists the correct washer bottle as being available, part number P3431154, but when I ordered that number I got the wrong one. I called and told them about it a couple years ago and they said they would fix the problem. But while the p/n is still on their list, they have done nothing to make the correct one available. Maybe if a bunch of people called Mopar Performance and nagged them, instead of just me, maybe they would do something about it.
Meanwhile, I am lobbying Bob Baker to make the correct washer bottle one of his reproduction items as well as the 2 door fuselage C body C Pillar plastic moldings (around rear window). Most of these break when trying to take them out anymore since they are all brittle, even trying to be very careful. Most of us will need those too if we do a vinyl top correctly or an interior headliner.
Steve