The EMD SW7 is a 1,200 horsepower diesel switcher locomotive built by General Motors Electro-Motive Division between October 1949 and January 1951. At 1,200 horsepower, the SW7 replaced the 1,000 horsepower NW2 in the EMD catalog.
Item Tag: 9389
Full-height front radiator grill (Phase 1) distinguishing the SW7 from the NW2. – Straight-topped front cab windows accurate to the SW7 design. – ABS body with die cast chassis for maximum tractive effort.