Would also fit in 1928-31 A's but you may have to angle the blades backwards slightly to avoid scraping the radiator at the bottom.
Vintage BALDWIN COMBINE 4 BLADE FAN 18" Original used on '30-31 Model A Ford
Vintage new ford 4 blade engine fan p/n H C9ZE D.
Dakota Digital HDX/RTX Style Control Panel for Vintage Air Gen 4/ Gen 5 CHROME
Vintage Tillotson CM-4 Carburetor For Continental Motors 50s & 60s NOS
Vintage Orange Fiberglass FLEX Fan Cooling Fan Baldwin Motion 17 1/4"
Vintage Flex-O-Lite Fiberglass Fan 17 inch Baldwin Motion Day II Gasser