Hello the community ,
i just found a 3 years empty old wallet.dat and i would like to know if its possible if i send btc to this old wallet if i can i process the claim for bitcoin gold/cash
thanks you very much
If your wallet is empty than you can't claim any of the forked coin with it.
If you will send bitcoin now than that will not make any changes, you should have bitcoin in your bitcoin address during fork date to get those free forked coins.
Your empty wallet is just worthless, try to claim clams if it have some balance 3 years ago.