I have a 1998 grand cherokee ZG (european diesel version with a 2.5 diesel engine) and i need to replace the viscous clutch fan.

The question is to know if i can use any kind of viscous clutch (4.0, 5.2 or even the one that cames with the 5.9). I know that i can't use the ones with reverse blades.

I wlecome any kind of help.
Thank you