I do have the original. It was still on the car but the short discharge hose was the only hose in the car. It was probably removed early on so it has been exposed for a long time. I still have several parts cars with the complete systems still intact that I could use but they have been dormant for many years I found an NOS one on eBay for not much more than old air wanted for one of their 134a valves. I got a 134 marked valve on rock auto for $25. I just don’t want this thing to fail right off and waste my R12.