does anyone make a sending unit with a return line?

Just wondering if someone makes a sending unit already set up for a return line for a 65 b-body.

Yes. I bought one off eGay(for an A body if they are diff than B) quite a few months ago that was 3/8" which was what I wanted & it had a 1/4" nipple also. I am not using a return so I just capped it. If I can remember who the seller was I will post it for you but yeah they're out there.

Thanks, found it on ebay. Don't list one for my car, but sent them an e-mail.