It is just to the passenger side of the thermostat housing.
I am pretty sure its located under the goose neck that's at the end of the top raidator hose
Dodge doesn't have a 4.6L
You cannot bypass the governors on these cars.
This information can be found in your owner's manual.
Chrysler/Plymouth/Dodge vehicles do not use inertia/reset switches.
The thermostat can be found inside of the thermostat housing. The thermostat housing is located on the front of the engine.
Under the hood
The thermostat is under the housing where the upper radiator hose attaches to the engine.
A 2003 Dodge Durango does not have a reset button.
In the fuel tank.