Farmall 300 tractor

Farmall 300

Power

42 hp[B] hp

Production

1954-1956

Engine

Gasoline, 4-cylinder

Transmission

Sliding gear

Weight

5361 lbs [2431 kg]

Drive

2WD

From the same series:

200
400

Introduction

Farmall 300 Row-Crop Tractor

The Farmall 300 is a row-crop tractor manufactured by International Harvester in Rock Island, Illinois, between 1954 and 1956. It represents a key model in the company's mid-century lineup, designed to provide versatile power for diverse agricultural operations.

Engine and Performance

The tractor is powered by the International Harvester C169, a 2.8-liter, 4-cylinder gasoline engine. It features liquid cooling and a compression ratio of 6.6:1, delivering 42 horsepower. The engine operates at a rated speed of 1750 RPM, utilizing an oil bath air cleaner to maintain efficiency in dusty field conditions.

Transmission and Drivetrain

The Farmall 300 offers two transmission options: a standard 5-speed sliding gear transmission, or an optional 10-speed transmission equipped with the 'Torque Amplifier,' a two-speed power shift system that allows for on-the-fly gear changes. The tractor is configured with two-wheel drive and utilizes bull gear final drives.

Hydraulics and Implements

Equipped with an open-center hydraulic system, the tractor supports between one and three valves for implement control. It features the IH Fast Hitch system, facilitating quick and secure attachment of various implements. The rear power take-off (PTO) is independent and operates at 540 RPM.

Dimensions and Handling

The tractor has a wheelbase of 92.25 inches (234 cm) and a total weight of 5,361 lbs (2,431 kg). It is steered manually and features mechanical disc brakes. The open operator station provides direct access to controls and high visibility, while the adjustable tread width for both front and rear axles allows for customization based on specific row-crop requirements.

Conclusion

With 29,077 units produced, the Farmall 300 remains a recognized model for its balance of power and adaptability. Its mechanical simplicity and the inclusion of the Torque Amplifier made it a practical choice for mid-1950s farming, suitable for a wide range of cultivation and field tasks.

Production Information of Farmall, 300

  • Row-Crop tractor
  • Original price was $2,900 in 1956
  • Built in Rock Island, Illinois, USA
ManufacturerFarmall (a part of International Harvester)
Manufacturer(optional)170 (High-Clearance)
Total built29,077

Dimension and Tires Information of Farmall, 300

Front tread57 to 89.75 inches [144 to 227 cm]
Wheelbase92.25 inches (tricycle) [234 cm]
Width100 inches [254 cm]
Width(optional)140 inches (wide-front) [355 cm]
Width(optional)96 inches (wide-front) [243 cm]
Weight5361 lbs [2431 kg]
Height (steering wheel)77.5 inches [196 cm]
Length136 inches (tricycle) [345 cm]
Rear tread48 to 100 inches [121 to 254 cm]
Rear tread48 to 88 inches [121 to 223 cm]
Bar rear axle2.75 inch diameter [69 mm]
Clearance (rear axle)25.5 inches [64 cm]
Clearance (rear axle)(optional)88 inches (high-clearance) [223 cm]
Ag front5.50-16
Ag rear10-38
Ag rear(optional)7.50-16
Ag rear11-38
Ag rear(optional)12-38
Ag front6.00-16

Engine Specifications of Farmall, 300

  • International Harvester C169
  • Liquid-cooled
  • Gasoline
  • 4-cylinder
Starter volts6
Displacement169 ci [2.8 L]
Compression6.6:1
Bore/Stroke3.5625x4.25 inches [90 x 108 mm]
Coolant capacity16.5 qts [15.6 L]
Idle RPM900-1750
Rated RPM1750
Air cleanerOil bath

Transmission Information of Farmall, 300

Transmission variants 1

TypeSliding gear
Gears5 forward and 1 reverse

Transmission variants 2

TransmissionTorque Amplifier
TypeTwo-speed power shift
Gears10 forward and 2 reverse
  • 5-speed sliding gear
  • 10-speed two-speed power shift

Mechanical Specs of Farmall, 300

  • Two-wheel drive
  • Open operator station.
  • Mechanical disc brakes
  • Manual steering
Final drivesBull gear

Power Information of Farmall, 300

Rear PTOIndependent
Rear PTO Type540 (1.375)

Hydraulics Specifications of Farmall, 300

TypeOpen center
Valves1 to 3

Three-Point Hitch of Farmall, 300

TypeIH Fast Hitch

Electrical System of Farmall, 300

GroundPositive
Battery volts6

Where it sits

With 42 hp[B] HP, the Farmall 300 sits between Super H (32 HP) and 400 (56 HP) in Farmall's range. Its power puts it in the 60th percentile of 1950s models in our database (592 machines).

Frequently asked questions

How much horsepower does the Farmall 300 have?

The Farmall 300 delivers 42 hp[B] HP.

What years was the Farmall 300 produced?

The Farmall 300 was produced in 1954-1956.

What engine does the Farmall 300 have?

The Farmall 300 is powered by a Gasoline, 4-cylinder engine.

What transmission does the Farmall 300 use?

The Farmall 300 uses a Sliding gear transmission.

How much does the Farmall 300 weigh?

The Farmall 300 weighs 5361 lbs [2431 kg].

Is the Farmall 300 4WD?

The Farmall 300 is available in 2WD.

Compare the Farmall 300 with another model