International Harvester 674

Last Updated: September 2024

Overview

The International Harvester 674 is a utility tractor that was made from 1973 to 1977. It's a 2WD tractor with hydrostatic power steering, making it easy to control. The tractor has a gear transmission with 8 forward gears and 4 reverse gears, giving drivers plenty of options for different tasks.

Under the hood, the 674 has a 4-cylinder diesel engine made by International Harvester. The engine is liquid-cooled and naturally aspirated, with a displacement of 239.0 ci, which is above average for tractors of its kind. It runs at 2400 rpm, which is about average. The tractor weighs 5644 lb, making it a mid-weight option. It has a three-point hitch at the back, which can lift up to 3970 lb - a very high capacity compared to other tractors. The 674 also has a 540 rpm PTO, useful for running various farm tools.
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Key Specifications

Category: Utility

Transmission: Gear

Drive Type: 2WD

Operating Weight: 5644 lb (2560 kg)

Fuel Type: Diesel

International Harvester 674 vs. Similar Tractors

Operating Weight

The Operating Weight for the International Harvester 674 is Average. It is greater than 57% 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 674 is Average. It is greater than 69% 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 674 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
D239
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Fuel Type
Diesel
Induction Type
Naturally Aspirated
Cylinders
4
Displacement
239 ci (3.9 L)
Bore
3.86 in (98.0 mm)
Stroke
5.08 in (129.0 mm)
Rated RPM
2400

Transmission

Type
Gear
Forward Gears
8
Reverse Gears
4

Drivetrain

Chassis
4x2 2WD
Drive Type
2WD
Steering Type
Hydrostatic power
Brake Type
Hydraulic wet disc