For 1948-1952 Ford F1 F2 F3 F4 3.5L 3.7L l6, 3.9L V8. 1 x AA5052 Aluminum Shroud. The size of radiator which the shroud fan fits 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.
