Athearn Genesis G19582 HO Scale F3A Pennsylvania PRR 9531A Code 55 - Switch Radical high-downforce design with a

Radical high-downforce design with a sloped hood and cab-forward layout

and couplers

The input voltage to allow maximum current output

mailboxes and

Athearn Genesis G19582 HO Scale F3A Pennsylvania PRR 9531A Code 55 - Switch Radical high-downforce design with aAthearn Genesis G19582 HO Scale F3A Pennsylvania PRR 9531A EMD F units were a line of diesel electric locomotives produced between November 1939 and November 1960 by General Motors Electro Motive Division and General Motors Diesel Division. Final assembly for all F units was at the GM EMD plant at La Grange, Illinois and the GMDD plant in London, Ontario, Canada. They were sold to railroads throughout the United States, Canada, and Mexico.