1948-1951 Ford F-Series Truck.     NEW OLD REPLACEMENT STOCK AC Fuel Pump for V8 - 145 HP.   This is a Brand New AC Fuel Pump in the box.   The pump is stamped '4387' on the flange.  The pump is in Excellent NORS condition. It would work fine but the seals should be inspected due to age. you should address any potential leak issues before installation.  No rust or any damage. Still a new pump.  Please email with any questions.         112319-17                 WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL FORD PARTS. CHECK IT OUT.