Transaxle
J'regret mon ami, non parlez Français.
According to the 1972 Owners Manual, Chrysler recommended Dexron for the manual transmissions for cold climates. In warmer climates, they suggest SAE 90 for the 3 speed and SAE 140 for the 4 speed.
The distinction between transaxle and transmission made earlier is correct. In France, think Peugeot 404/504/604, each used a transmission, Renault 4/5 (LeCar in US), 9/11/21 (AMC Encore, AMC Acclaim, Eagle Medallion) used a transaxle.