
The Gates molded upper coolant hose for 2003–2004 Ford Expedition V-8 5.4L serves as the upper radiator connection to route coolant between the engine and radiator. As a molded replacement it follows factory routing and sealing points to help maintain proper flow. Swap the upper hose when the original is cracked, swollen, or leaking to restore consistent engine cooling.
Gates 03-04 Ford Expedition V-8 5.4L Upper Molded Coolant Hose