yes, but depending on what you had in the 1500 to begin with, you might have to get different, more durable things. such as rear end, motor mounts. ext
No.
Yes but the gears have to be changed
Chain. if it is a 4.7 engine it has 3 All engines in a 2002 Ram 1500 have chains.
5w30 or 10w30
Yes you can but, you have to use the flywheel off of the 2002 engine on the 1998 engine other than that you just have to hook up the wiring harness off the 2002 onto the 98.
Center front of the engine. The fan is screwed onto it.
On Google
It is on the back of the engine, next to the distributor.
what year interchange with a 2002 dodge ram 1500 front bumber
If the 2002 is a 1500, no.
Any name brand 5w30.
It is under the housing that the lower radiator hose hooks to on the engine.