International Harvester 4300

Name: International Harvester 4300
Brand: International Harvester

Power

300 hp

Production

1961-1965

Engine

Turbocharged diesel, 6-cylinder

Weight

29,815 lbs [13524 kg]

Drive

4WD

Over 200 HP 1960s

From the same series:

Introduction

International Harvester 4300: The Colossus That Defined an Era

Step back in time to the early 1960s and witness the sheer power and ambition of the International Harvester 4300. This isn't just a tractor; it's a statement of intent, a four-wheel-drive behemoth designed to dominate the fields and challenge the biggest names in agricultural machinery. Though produced in limited numbers, its impact on the evolution of heavy-duty tractors is undeniable.

Unleashing Raw Power

At the heart of the 4300 beats a formidable 817 cubic inch (13.4 L) turbocharged diesel engine. This powerhouse delivers a commanding 300 horsepower, ready to tackle the most demanding agricultural tasks with unwavering strength. Its liquid-cooled system ensures consistent performance, while the dry air cleaner with a paper element guarantees clean intake even in dusty conditions.

Commanding Control and Stability

Maneuvering this giant is surprisingly agile thanks to its hydraulic-powered two- or four-wheel steering system. Coupled with robust air brakes, the 4300 offers precise control and reliable stopping power, essential for a machine of its size and capability. The substantial operating weight of 29,815 lbs (13,524 kg) and a 120-inch (304 cm) wheelbase provide exceptional stability and traction across varied terrains.

Hydraulic Might for Every Task

The 4300's hydraulic system is engineered for serious work, featuring 3 valves to manage a variety of implements. With a formidable pump flow of 40 GPM (151.4 lpm) and an optional steering capacity of 60 quarts (56.8 L), it's equipped to power through the toughest jobs, ensuring your attachments operate at peak efficiency.

A Legacy of Innovation (and Ambition)

The International Harvester 4300 was more than just a tractor; it was International's bold answer to the growing demand for super-sized farm machinery. Built by Hough, it aimed to surpass its competitors in size and power. While only 44 units were produced, this limited run makes the 4300 a rare and significant piece of agricultural history, a testament to a time of intense innovation and ambition in the tractor industry.

Conclusion

"The International Harvester 4300 stands as a monumental achievement in tractor engineering. While its 'too big, too soon' market reception might have limited its production numbers, its raw power, advanced features for its time, and sheer presence make it an unforgettable icon. For collectors and enthusiasts, the 4300 represents a pivotal moment in the quest for ultimate agricultural capability."

Introduction

Production Information of International Harvester, 4300

The production information of the tractor (4300) includes details about its manufacturing.

The massive model 4300 tractor was International's entry into the large four-wheel drive market. The tractor was built by Hough (manufacturer of the Pay Loader) and the final design was influenced by a desire to be larger than the John Deere 8010. Unfortunately for International, the 4300 was "too big, too soon" and production was limited.

Built in Libertyville, Illinois, USA

Original price was $12,000 in 1970

Four-wheel Drive (4WD) tractor


Distributor	International Harvester
Total built	44
Manufacturer	Hough

Dimension and Tires Information of International Harvester, 4300

This section sums up the dimension and tires information of the tractor.


Wheelbase	120 inches [304 cm]
Ground clearance	19 inches [48 cm]
Operating weight	29,815 lbs [13524 kg]
Length	257 inches [652 cm]
Width	111.5 inches [283 cm]


Ag front	23.1-26
Ag rear	23.5-25
Ag rear	23.1-26
Ag front	23.5-25

Engine Specifications of International Harvester, 4300

Get the specifications for the engine and if different options are available.

Liquid-cooled

Turbocharged diesel

6-cylinder


Starter volts	12
Displacement	817 ci [13.4 L]
Air cleaner	Dry with paper element
Bore/Stroke	5.375x6.00 inches [137 x 152 mm]
Coolant capacity	69 qts [65.3 L]
Oil capacity	34 qts [32.2 L]
Rated RPM	2100
Compression	15.5:1
Power	300 hp [223.7 kW]

Transmission Information of International Harvester, 4300Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Gears	6 forward and 1 reverse

Transmission variants 2


Gears	8 forward and 4 reverse

6-speed

8-speed

Mechanical Specs of International Harvester, 4300Y

This section summarizes all mechanical information such as the brake system and other specifications.

Open operator station. Cab optional with available air-conditioning.

Air brakes brakes


Drive	4x4 4WD
Steering	Hydraulic powered two- or four-wheel steering

Power Information of International Harvester, 4300Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.

Https://www.tractordata.com/farm-tractors/000/3/8/388-international-harvester-4300-tests.html

Hydraulics Specifications of International Harvester, 4300

Hydraulic system type, pressure, pump flow and valves.


Valves	3
Steering cap.	60 qts [56.8 L]
Steering flow	40 gpm [151.4 lpm]
Pump flow	40 gpm [151.4 lpm]
	55 gpmOptOptional [208.2 lpm]

Electrical System of International Harvester, 4300

Battery voltage, charging system and ground.


Charging system	Alternator
Battery volts	6
Charging amps	50
Batteries	4

Frequently asked questions

How much horsepower does the International Harvester 4300 have?

The International Harvester 4300 delivers 300 HP.

What years was the International Harvester 4300 produced?

The International Harvester 4300 was produced in 1961-1965.

What engine does the International Harvester 4300 have?

The International Harvester 4300 is powered by a Turbocharged diesel, 6-cylinder engine.

How much does the International Harvester 4300 weigh?

The International Harvester 4300 weighs 29,815 lbs [13524 kg].

Is the International Harvester 4300 4WD?

The International Harvester 4300 is available in 4WD.

More International Harvester models

4568300 HP · 1975 - 1976 4586300 HP · 1976 - 1981 7588300 HP · 1982 - 1984 7788330 HP · 1982 - 1984 4786350 HP · 1978 - 1981 7488235 HP · 1985 4386230 HP · 1976 - 1981 7388230 HP · 1982 - 1984

View all 252 International Harvester models →

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