I need to find seals and o-rings for a Ramco Model # RP50 50-Ton Hydraulic Press that is approximately 20 years old. It will not build pressure above 5000lbs. I have called Ramco or Titan Industries and they told me that they do not make or sell parts for Ramco any more. They referred me to Carolina Industries and he only has parts for the Ramco units that are less than 10 years old. And told me my only option was to purchase a new pump, ram, or new press. I believe that the pump is bypassing oil under pressure. I am looking for names, phone numbers, internet addresses, or places that might have seals and o-rings to rebuild the pump and ram. Any information would be greatly appreciated.