In mid-1968, Santa Fe received delivery of 40 F45 units with #1900 - #1939 as the original road numbers. The units were painted in a scheme similar to the F-unit blue and yellow freight units. The F45 units were renumbered into the #5900 series by mid-1970.
In mid-1968, Santa Fe received delivery of 40 F45 units with #1900 - #1939 as the original road numbers. The units were painted in a scheme similar to the F-unit blue and yellow freight units. The F45 units were renumbered into the #5900 series by mid-1970.