International Harvester Type B 20HP Tractor

Manufacturer International Harvester
Price -
Model Type B 20HP
Equipment Type Standard-Tread Tractors
Factory Upper Sandusky, Ohio, USA

INTERNATIONAL HARVESTER TYPE B 20HP POWER

Belt (claimed) 20hp / 14.9kW
Plows 4

ENGINE DETAIL

The International Harvester Type B 20HP tractor features a robust 1-cylinder gasoline engine with a substantial displacement of 902 ci (14.8L), ideal for moderate agricultural tasks requiring durability. The evaporative cooling system, while effective for managing heat, may present challenges in extremely hot environments, necessitating vigilant maintenance of coolant levels—especially given its generous capacity of 232 qts (219.6L). Operating at an RPM range of 240-290 allows for stable performance for plowing and tilling, but potential limitations in high-speed applications should be considered.

Description International Harvester Famous gasoline 1-cylinder liquid-cooled
Displacement 902ci / 14.8L
Bore/Stroke 8.75x15.00inches / 222x 381mm
Cooling system evaporative
Operating RPM 240-290
Coolant capacity 232qts / 219.6L

INTERNATIONAL HARVESTER TYPE B 20HP ENGINE

The International Harvester Type B 20HP tractor is powered by a robust 14.8L single-cylinder gasoline engine, providing adequate power for various agricultural tasks. Its 25-gallon fuel tank allows for extended operational periods, reducing downtime for refueling. However, the large engine size may lead to higher fuel consumption compared to more modern, fuel-efficient designs, potentially increasing operational costs in extensive use scenarios.

Description International Harvester 14.8L 1-cyl gasoline
Fuel tank 25gal / 94.6L

TRANSMISSIONS OVERVIEW

The International Harvester Type B 20HP tractor features a unique 1-speed and 2-speed gear system, which enhances versatility for varied agricultural tasks. The 1-speed gear allows for consistent speed in straightforward operations, while the 2-speed gear offers adaptability for different field conditions, improving overall productivity. However, the limited gearing options may restrict performance in more complex terrains, necessitating careful selection based on operational requirements.

Description 1-speed gear 2-speed gear

TRANSMISSION 1

The International Harvester Type B 20HP tractor features a simple [-|-] gear transmission with only one forward and reverse gear, providing ease of operation but limiting versatility in varied terrains. This straightforward configuration can be advantageous for tasks that require simple movement and minimal gear shifting, such as light field work or barn clean-up. However, the lack of additional gears may pose challenges in handling steeper inclines or heavy loads efficiently.

Type gear
Gears 1 forward and reverse

TRANSMISSION 2

The International Harvester Type B 20HP tractor features a simple gear configuration of 2 forward and 1 reverse, which provides basic maneuverability for light agricultural tasks. Its 20HP engine rating offers adequate power for minimal to moderate loads, making it suitable for small farms or gardens. However, the limited gearing may present challenges in more demanding applications, such as larger field operations or towing heavier implements.

Type gear
Gears 2 forward and 1 reverse

MECHANICAL

The International Harvester Type B 20HP tractor features a 4x2 2WD chassis, which offers simplicity and reduced maintenance but may limit traction on uneven terrain. The manual steering enhances operator control but can lead to fatigue over extended use, particularly in tight spaces. The dual-speed transmission provides versatility for various tasks but might restrict speed options for broader applications, making it ideal for localized farming and light-duty tasks.

Chassis 4x2 2WD
Steering manual
Cab Open operator station with canopy
Transmissions 1-speed gear 2-speed gear

INTERNATIONAL HARVESTER TYPE B 20HP TIRES

The International Harvester Type B 20HP tractor features robust steel rear wheels (64x18), enhancing durability and traction on varied terrain. Its 20HP engine provides sufficient power for small to medium farm tasks, but fuel efficiency may be limited compared to modern diesel engines. Optimal for vintage agricultural applications or collector showcases, challenges include parts availability and potential difficulty in maneuverability on tighter plots.

Ag rear 64x18 (steel)

DIMENSIONS

Height 102inches / 259cm
Weight 12600lbs / 5715kg

DIMENSIONS & TIRES

The International Harvester Type B 20HP tractor, weighing 12,600 lbs (5,715 kg), provides substantial stability and traction, especially beneficial for heavy-duty field operations. With rear tires measuring 64x18, it supports excellent flotation and soil penetration, which is advantageous in varied terrains but may pose challenges in tight spaces or uneven surfaces. Its power output is suitable for moderate agricultural tasks, but users should consider the limitations of a 20HP engine for heavier implements.

Weight 12600lbs / 5715kg
Rear tire 64x18


Last Updated 2025-01-01
Stephen is a passionate tractor hobbyist with a deep-seated love for all things mechanized and agricultural. Growing up in a rural setting, he developed a fascination with these mighty machines that have played a crucial role in shaping the farming industry.

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