Bobcat 553F Engine Blower Wheel failed.

[J_Robbo]

Hi, recently the Engine Blower wheel failed on my 553F part number "6578682". So now I need to find a replacement part or would it be feasible to substitute it with two electric fans on the rear radiator grill above the radiator on the outside of the machine as a draw throw system?

 

[Tazza]

Someone did do this to their machine with a cowling to draw more air through, but he didn't have great success, it never did perform as well as an OEM wheel did.
Are you unable to bet a new fan? or is the price silly?