I recall reading about people retrofitting grand cherokee fans. They locked up a little sooner and had more blades like you mentioned. It was like a poor mans heavy duty cooling.
If it fits, and turns the same direction, go ahead and mount it.
Let us know if it fixes your problem.
I got an NOS , OEM fan clutch off ebay for $35 shipped. If the GC fan doesnt work out.
Fan clutches are one of those parts where OEM is way better than aftermarket
91 YJ Sahara, 4.0L, AX-15/NP231, D30/D35@3.07
12 Cherokee 4x4,3.7L,42RLE/MP1522, D30Memail@example.com
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