International Harvester 4100

Name: International Harvester 4100
Brand: International Harvester

Power

144 hp[P] hp

Production

1965-1968

Engine

Turbocharged diesel, 6-cylinder

Transmission

Sliding gear

Weight

15,175 lbs [6883 kg]

Drive

4WD

140–200 HP 1960s

From the same series:

Introduction

International Harvester 4100 Agricultural Tractor

The International Harvester 4100 is a four-wheel-drive agricultural tractor produced between 1965 and 1968 in Rock Island, Illinois, USA. With a total of 1,217 units manufactured, this machine was designed to provide significant tractive force for heavy-duty field operations.

Engine and Performance

The tractor is powered by an International Harvester 6-cylinder, liquid-cooled, turbocharged diesel engine. It features a displacement of 429 cubic inches (7.0 liters) and a compression ratio of 16:1, delivering a rated power output of 144 horsepower. The induction system utilizes a dual-stage dry air cleaner to maintain engine efficiency under field conditions.

Transmission and Drive

The 4100 utilizes a 4x4 all-wheel-drive configuration to maximize traction. The drivetrain includes a sliding gear transmission providing 8 forward and 4 reverse speeds, controlled by a dry disc clutch. This gear range allows the operator to select appropriate speeds for various heavy-duty agricultural implements.

Hydraulics and Power Take-Off

The hydraulic system is equipped with a pump providing a flow rate of 16.5 gpm (62.5 lpm). The tractor features an optional independent rear power take-off (PTO), available in 1000 rpm configurations with either 1-3/8 or 1-3/4 inch shaft diameters. A Type III rear hitch is also available as an option for implement attachment.

Chassis and Handling

To manage its substantial mass, the tractor employs hydraulic power steering and integral hydraulic expanding shoe brakes. The unit rests on a 100-inch wheelbase and is fitted with 18.4-30 agricultural tires on both the front and rear axles. The operating weight is 15,175 lbs (6,883 kg), which can be increased to 19,100 lbs (8,663 kg) when ballasted.

Conclusion

"The International Harvester 4100 is a heavy-duty, four-wheel-drive tractor engineered for demanding agricultural environments. Its combination of high-torque diesel power, multi-speed transmission, and substantial ballasting capacity makes it suitable for intensive primary tillage and heavy draft applications."

Introduction

Production Information of International Harvester, 4100

The production information of the tractor (4100) includes details about its manufacturing.

Four-wheel Drive (4WD) tractor

Built in Rock Island, Illinois, USA


Manufacturer	International Harvester
Original price	$18,200 (1968)
Total built	1,217

Dimension and Tires Information of International Harvester, 4100

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


Wheelbase	100 inches [254 cm]
Operating weight	15,175 lbs [6883 kg]
Ballasted weight	19,100 lbs [8663 kg]


Ag front	18.4-30
Ag rear	18.4-30

Engine Specifications of International Harvester, 4100

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

International Harvester

Liquid-cooled

Turbocharged diesel

6-cylinder


Air cleaner	Dual stage dry
Displacement	429 ci [7.0 L]
Compression	16:1
Bore/Stroke	4.50x4.50 inches [114 x 114 mm]
Starter volts	12
Rated RPM	2400

Transmission Information of International Harvester, 4100Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Transmission	Sliding gear
Gears	8 forward and 4 reverse
Clutch	Dry disc

Mechanical Specs of International Harvester, 4100Y

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

Cab standard

Integral hydraulic expanding shoe brakes


Drive	4x4 4WD
Steering	Hydraulic power

Power Information of International Harvester, 4100Y

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


Rear PTO	Optional independent
Rear PTO Type	1000 (1-3/8)
	1000 (1-3/4)

Hydraulics Specifications of International Harvester, 4100

Hydraulic system type, pressure, pump flow and valves.


Pump flow	16.5 gpm [62.5 lpm]

Three-Point Hitch of International Harvester, 4100

Hitch category and rear/front lift capacity.


Rear Type	III (optional)

Frequently asked questions

How much horsepower does the International Harvester 4100 have?

The International Harvester 4100 delivers 144 hp[P] HP.

What years was the International Harvester 4100 produced?

The International Harvester 4100 was produced in 1965-1968.

What engine does the International Harvester 4100 have?

The International Harvester 4100 is powered by a Turbocharged diesel, 6-cylinder engine.

What transmission does the International Harvester 4100 use?

The International Harvester 4100 uses a Sliding gear transmission.

How much does the International Harvester 4100 weigh?

The International Harvester 4100 weighs 15,175 lbs [6883 kg].

Is the International Harvester 4100 4WD?

The International Harvester 4100 is available in 4WD.

More International Harvester models

1086144 HP · 1976 - 1981 1456144 HP · 1969 - 1971 1455145 HP · 1979 - 1981 1455 XL145 HP · 1981 - 1985 3388145 HP · 1978 - 1981 1466147 HP · 1971 - 1976 1468147 HP · 1971 - 1974 1066140 HP · 1971 - 1976

View all 252 International Harvester models →

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