Daimler-Benz DB 603
The Daimler-Benz
DB 603 engine was a German aircraft engine used
during World War II. It was a liquid-cooled 12-cylinder
inverted V12 enlargement of the DB 601, which was in itself a
development of the DB 600. Production of the DB 603 commenced in May 1942,
(17) and with a 44.52 litre displacement figure, was the
largest displacement inverted V12 aviation engine to be produced and used in
front line aircraft of the Third Reich during World War II.