OFOX 2785 has had several identities since it started out as an SD45 for Southern Pacific in late 1969 - it was later reworked to SD40-2 type configuration, but retained the original flared radiators. It is seen here heading westward on the former P&LE, still in patched Union Pacific paint.
This is a photo of an  EMD SD40M-2 diesel locomotive (a rebuilt former SD45), formerly of the Southern Pacific & Union Pacific, on CSX tracks at Coraopolis, Pennsylvania
Union Pacific SD9043MAC
Railroad Page