On a 2001 Ford Expedition :
The thread on cap on your engine coolant reservoir is the ( 16 PSI ) pressue
cap / radiator cap
On a 2001 Ford Expedition : The thread on cap on your engine coolant reservoir is the pressure cap / radiator cap
On a 1998 Ford Expedition : The thread on cap on your engine coolant reservoir is the pressure cap / radiator cap
The radiator cap is on top of the radiator.
On a 2002 Ford Expedition : The thread on cap on the engine coolant reservoir is the pressure cap / radiator cap
On a 1998 Ford Expedition : The thread on cap on your engine coolant reservoir is the 16 PSI pressure cap / radiator cap
On a 1998 Ford Expedition : The thread on cap on your engine coolant reservoir is the 16 PSI pressure cap / radiator cap
The thread on cap on your engine coolant reservoir is the " radiator " cap
On a 2001 Ford Focus : The thread on cap on your engine coolant reservoir is the pressure cap / radiator cap
The 2001 Windstar has no radiator cap. It has an antifreeze bottle.
On a 2001 Ford E-150 : The thread on cap on the engine coolant reservoir is your pressure cap / radiator cap
The thread on cap on your engine coolant reservoir is the " radiator cap "
On your 1999 Ford Expedition : The thread on cap on your engine coolant reservoir ( located at the front of the engine compartment , on the drivers side ) is the pressure cap / radiator cap