The Gates molded heater hose for 2015–2023 Ford Mustang 2.3L routes coolant from the cylinder head to the heater, restoring that specific coolant path. Supplied as a shaped replacement part, its molded design maintains factory routing and sealing points so heating and cooling circuits are properly returned to service during repairs.

Gates 15-23 Ford Mustang 4-Cyl. 2.3L Coolant Pipe Cyl. Head To Heater Hose