The cap is on the plastic overflow bottle on the firewall.
That depends on what size engine you have. HOwever, most Jeep Cherokee/Grand Cherokees had compatible parts from 1984 to 1998(1). (1)Chilton Repair Manual
No.
Yes, only if they have the same engine.
Jeep Cherokee - XJ - was created in 1984.
nothing.
What engine?
It can be done, but it won't be a simple "plug and play" swap.
how to change radiator 1995 jeep grand Cherokee Laredo
It is between the engine and the grille.
Yes
none TRU DAT
replace the radiator correct, the radiator is junk.