Fairbanks Morse 38 8-1/8 diesel engine
…submarines of the US Navy. The 38 8-1/8 has been in continuous production since its development in 1938, and is currently manufactured by a descendant of Fairbanks-Morse, FMDefense, in Beloit, Wisconsin. The 38 8-1/8 engines are inline diesel engines, with combustion occurring between two opposed pistons within a single…