They have the wide belt pulleys. They'll increase flathead engine life by reducing wear caused by heat.
Pair(2) Flathead Water Pumps For 1932-1952 Ford F1 Deluxe Anglia Pickup Truck
1949 1953 Ford Pickup Truck 1932 1948 Ford Mercury Flathead Water Pumps PAIR
For 1949 1953 Ford Pickup Truck & 1932 1948 Mercury Flathead Water Pumps PAIR
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1937-1948 Flathead Water Pump Kit, Driver & Passenger Side
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