International Harvester

International Harvester Type A 20HP

The International Harvester Type A 20HP is a standard-tread farm tractor produced from 1908 to 1911. It features a large 14.8L single-cylinder gasoline engine with liquid cooling, delivering a claimed 20 hp belt power. The tractor has a simple 1-speed gear transmission with forward and reverse, two-wheel drive, and manual steering. It was built in Upper Sandusky, Ohio, USA, and weighs approximately 12,000 lbs. The tractor rides on large 56x18 steel rear tires and has an open operator station with a steel canopy. It is capable of pulling 4 plows.
Power22 hp[B]
Founded1908 - 1911
ModelType A 20HP

Technical Specifications

Detailed specifications and technical data for International Harvester Type A 20HP

Power
Plows4
Belt (claimed)20 hp (14.9 kW)
Tires
Rear tire56x18 (steel)
Engine
Fuel tank25 gal (94.6 L)
Bore/Stroke8.75x15.00 inches (222 x 381 mm)
Displacement902 ci (14.8 L)
Engine modelInternational Harvester 14.8L 1-cyl gasoline
Starter typehand-crank
Operating RPM240-290
Coolant capacity232 qts (219.6 L)
Dimensions
Width102 inches (259 cm)
Weight12000 lbs (5443 kg)
Mechanical
DriveTwo-wheel drive
StationOpen station with steel canopy.
SteeringManual steering
Production
TypeStandard-tread tractor
Built inUpper Sandusky, Ohio, USA
ManufacturerInternational Harvester
Years produced1908 - 1911
Transmission
Typegear
Gears1 forward and reverse