Shroud & Fan. 1 X AA5052 Aluminum Shroud. FOR 1963-1968 CHEVY CHEVELLE/ IMPALA. FOR 1964-1967 Chevelle. FOR 1964-1967 Chevy Chevelle Malibu. FOR 1963-1968 IMPALA MANY CHEVY GM CARS. 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.
