2.8 LITER. 8057. ELECTRIC. Fan blade bolt. A bolt used to mount the engine cooling fan shroud. A threaded rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Air Conditioning Condenser Fan Motor to a mounting point. 4 X 16. blade. AIR CONDITIONING (A/C) Condenser Motor. Engine Cooling Shroud.