Availability: 9 in stock
Factory part number lc3z6038d: a mount supplied by FORD.
F250, f350, f450, f550.
The number stamped on the old part is the only reliable identifier, since two parts can look identical and differ by a millimetre or by rotation direction.
The part number is the thing to verify. Where the old part carries no legible number, a VIN and a photograph are enough for us to identify it.