I think this is an original 14HP Crossley radiator cap, although I could be wrong.The thread diameter is 1-7/8" with a 20TPI.It's not perfect, however, it will come up well with a bit of work. The nickel will polish up OK. There has been a bolt put through the middle and would be better off replaced.Othe..
WANTED Fabrique Nationale (FN) car & motorcycle parts 1907 - 14
Interested in parts or info for 1907 - 1914 FN cars. Shown in the second photo are the brass steering column flange, aluminium 5 spoke steering wheel ..