Yep, that's a big bolt LF fender. Could that part number actually be 3682481? That would confirm it. I'm gonna say it's NOS. Here's a clip from the 1929-1954 parts list for front fenders with that line highlighted. Utility means the 1-1/2 ton and larger trucks.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
