Outer Limits 4x4 Board

hey, my cruiser has bee overheating lately...it has a new head and head gasket, new intake and exhaust gasket, a new water pump and radiator just replaced...what other causes could there be for the car overheating?And when it doesnt overheat the car runs way over normal temperature?Thanks

p.s bj73 diesel

broken temp guage?

clutch fan? If the bearing is ok you can pull them apart and add more goo to them you can buy it from toyota