Shroud & Fan. 1 X AA5052 Aluminum Shroud. For 2007-2013 Tundra Base 4.0L V6 ENGINE. For 2014 Tundra SR 4.0L V6 ENGINE. For 2007-2011 Tundra SR5 4.0L V6 ENGINE. The fan shroud basically houses the fan blades securing it in place and keeping it from damaging the other engine components that may disturb the smooth and even operation of the engine.
