Previous Next Photo By Chris Howe EMDX 6422(now NSMX 651), former Conrail SD40 6338, is the trailing engine on NS 083 at New Haven, IN back in 1995. Engine's history is NSMX 651, ex EMDX 6422, ex CR 6338, nee PC 6085. Equipment Type EMD SD40 Conrail Number 6338 Post Conrail Owner Other Post Conrail Number Other 6422 Year 1995 Original Date 1/1/95 Collection CRHS Conrail Photo Archive Contributions