mopardemon340
Well-Known Member
what clutch fan is everyone running on there 5.9. i got a stock one but it wont disengage. it say 170 degrees radiator air temp ( about 30 degrees lower then coolant temp) no idea what that means.. my car wont get about 170 and this clutch say its sever duty and i need a stardard duty.. so what one do i need i run the stock serpentine.
