Power:20 hp (14.9 kW)
Rated RPM:1000
Bore/Stroke:4.00x5.00 inches (102 x 127 mm)
Displacement:251.3 ci (4.1 L)
Firing order:1-2-4-3
Oil capacity:9 qts (8.5 L)
Engine options:Ford 4.1L 4-cyl distillate; Hercules 4.1L 4-cyl distillate
Hercules power:20 hp (14.9 kW)
Coolant capacity:48 qts (45.4 L)
Hercules rated RPM:1000
Ford engine details:distillate, 4-cylinder, liquid-cooled, In 1920, a Ford-built engine replaced the Hercules engine, although it was nearly identical.
Hercules bore/stroke:4.00x5.00 inches (102 x 127 mm)
Hercules displacement:251 ci (4.1 L)
Hercules firing order:1-2-4-3
Hercules engine details:distillate, 4-cylinder, liquid-cooled, The Hercules engine was used in Fordsons until 1920