It is not recommended, the check engine light will come on, and in the long run the engine will sludge up.
Normally you Install with the spring down.
No, they are not interchangeable.
It is under the housing that the lower radiator hose hooks to on the engine.
It should be located very close to the thermostat housing.
At the end of the upper radiator hose where it connects with the top of the motor.
It is under the housing that the lower radiator hose hooks to on the block.
what year interchange with a 2002 dodge ram 1500 front bumber
If the 2002 is a 1500, no.
No.
Under the housing where the lower radiator hose hooks to the engine.
No
They are the same from 1994 to 2002.