International Harvester 1256

Last Updated: September 2024

Overview

The International Harvester 1256 is a powerful utility tractor made from 1967 to 1969. It's a 2-wheel drive machine with a strong diesel engine. The engine has 6 cylinders and is turbocharged, giving it lots of power for farm work. With 113 horsepower, this tractor can handle tough jobs easily.

The 1256 has a gear transmission with 16 forward speeds and 8 reverse speeds. This gives farmers many options for different tasks. It has power steering, making it easier to control. The tractor has a three-point hitch at the back for attaching tools. It also has a PTO (power take-off) that spins at 1000 rpm to run other machines. The 1256 is big, weighing over 10,000 pounds, but it's built to work hard. It can be used with an open station, a safety frame, or a cab with heat and air conditioning.

This tractor stands out for its engine size and power, which are both very high compared to other tractors. Its weight is also above average, showing it's made for serious farm work. The 1256 was made in Rock Island, Illinois, and it can hold 42 gallons of fuel for long work days. With its strong build and many features, the International Harvester 1256 was a reliable choice for farmers in the late 1960s.
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Key Specifications

Category: Utility

Power Output: 113 hp (84.3 kW)

Transmission: Gear, Partial Power Shift

Drive Type: 2WD

Operating Weight: 10405 lb (4720 kg)

Fuel Type: Diesel

International Harvester 1256 vs. Similar Tractors

Power Output

The Power Output for the International Harvester 1256 is Above Average. It is greater than 88% of similar Utility tractors in our database.

Horsepower distribution of Utility tractors

(across 4.7K+ tractors in our database)

Operating Weight

The Operating Weight for the International Harvester 1256 is Above Average. It is greater than 87% of similar Utility tractors in our database.

Operating weight distribution of Utility tractors

(across 4.4K+ tractors in our database)

Engine Displacement

The Engine Displacement for the International Harvester 1256 is Excellent. It is greater than 90% of similar Utility tractors in our database.

Engine displacement distribution of Utility tractors

(across 1K+ tractors in our database)

Engine Rated RPM

The Engine Rated RPM for the International Harvester 1256 is Average. It is greater than 51% of similar Utility tractors in our database.

Engine rated RPM distribution of Utility tractors

(across 1K+ tractors in our database)

Technical Specifications

Engine

Manufacturer
International Harvester
Model
DT407
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Fuel Type
Diesel
Induction Type
Turbocharged
Cylinders
6
Displacement
407 ci (6.7 L)
Bore
4.33 in (110.0 mm)
Stroke
4.61 in (117.1 mm)
Rated RPM
2400
Power Output
113 hp (84.3 kW)

Transmission

Type
Gear, Partial Power Shift
Forward Gears
16
Reverse Gears
8

Drivetrain

Chassis
4x2 2WD
Drive Type
2WD
Steering Type
Power
Brake Type
Independent hydraulic dry disc