
The Gates threaded coolant bottle cap for 1997–2008 Ford Expedition and 2002–2012 Explorer is a closed-system radiator bottle cap rated at 16 psi. It replaces the reservoir cap to maintain system pressure and sealing in closed cooling systems. Use this factory-style cap when servicing the coolant overflow or replacing a worn or leaking bottle cap on the listed models.
Gates 97-08 Ford Expedition / 02-12 Explorer Threaded Coolant Bottle Cap (Closed System) - 16 psi