Yeah, they are the cooling lines for the auto. The radiators on the automatic cars have an additional cooler in the bottom of the radiator for cooling the gearboxes.
The auto radiators are also triple core instead of dual core on the manual cars. I run an auto radiator on my green avenger because they cool better with the extra core, but I don’t have the bottom hoses installed.
Is your car an automatic? If yes then you would need the transmission cooler, if it’s a manual then you won’t need them. trace the hoses back and see where they go.