Ok after doing a search a week ago, I found no part numbers for the heater hoses that run from the Heater core to the engine block

they are

Motorcraft part#
KH-281 or F65Z-18472-BBB. This one goes to the closest to the firewall in the corner. Which was a pain to get out.

Part# KH-201 OR XL3Z-18472-AB, is closer to the front or the one with the restrictor in the hose.