International Harvester 6388

Name: International Harvester 6388
Brand: International Harvester

Power

157 hp

Production

1981-1984

Engine

Turbocharged diesel, 6-cylinder

Transmission

Two-range power shift

Weight

15960 lbs [7239 kg]

Drive

4WD

140–200 HP 1980s

From the same series:

6588

Introduction

International Harvester 6388: The Unstoppable Force in Your Fields!

Get ready to witness the raw power and unmatched versatility of the International Harvester 6388! This legendary tractor, built between 1981 and 1984, is not just a machine; it's a partner engineered to conquer the most demanding agricultural tasks with unwavering reliability. Prepare to be impressed!

Heart of a Beast: The Mighty Engine

Under the hood of the 6388 roars a formidable 6-cylinder, turbocharged diesel engine, delivering a massive 157 horsepower. With a displacement of 436 cubic inches (7.1 L) and liquid cooling, this powerhouse ensures peak performance even under the toughest conditions. Its robust design includes a substantial coolant capacity of 34 quarts (32.2 L) and an oil capacity of 20 quarts (18.9 L), promising endurance for long working days.

Commanding Control: 4WD and Articulated Steering

Experience unparalleled maneuverability thanks to the 6388's four-wheel drive and its articulated hydrostatic power steering. Whether navigating tight headlands or tackling challenging terrain, this tractor responds with precision and agility, putting you in complete command of your operations. The standard cab, complete with heating and air conditioning, ensures your comfort throughout the day, making every task a pleasure.

Hydraulic Muscle and PTO Versatility

The hydraulic system of the 6388 is designed for action, boasting a generous 23.6-gallon (89.3 L) capacity and a powerful pump flow of 18 GPM (68.1 lpm). With 2 to 4 available valves, it effortlessly powers a wide array of implements. Complementing this is the independent rear PTO, offering versatile 540/1000 RPM options, ensuring you have the right power take-off for any job, from mowing to baling.

Transmission Excellence: Shift with Confidence

The 16 forward and 8 reverse gear transmission is a marvel of engineering. Its two-range powershift system allows for on-the-move shifting without the clutch between gear pairs, streamlining your work. Synchronized shifts further enhance ease of use, making the 6388 a joy to operate, maximizing efficiency and minimizing downtime.

Conclusion

"The International Harvester 6388 is more than just a tractor; it's a testament to robust engineering and agricultural prowess. Its combination of brute force, advanced handling, and operator comfort makes it an indispensable asset for any serious farmer. If you're seeking a machine that delivers on performance and reliability, the 6388 is your ultimate choice!"

Introduction

Production Information of International Harvester, 6388

The production information of the tractor (6388) includes details about its manufacturing.

Original price was $61,400 in 1984


Manufacturer	International Harvester
Total built	272

Dimension and Tires Information of International Harvester, 6388

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


Wheelbase	110 inches [279 cm]
Ground clearance	27.3 inches [69 cm]
Shipping weight	15960 lbs [7239 kg]
Length	227 inches [576 cm]
Width	101.61 inches [258 cm]


Ag front	16.9-38
Ag rear	16.9-38

Engine Specifications of International Harvester, 6388

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

Liquid-cooled

Turbocharged diesel

6-cylinder


Coolant capacity	34 qts [32.2 L]
Displacement	436 ci [7.1 L]
Rated RPM	2400
Bore/Stroke	4.30x5.00 inches [109 x 127 mm]
Oil capacity	20 qts [18.9 L]
Starter volts	12
Power	157 hp [117.1 kW]

Transmission Information of International Harvester, 6388Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

Left lever selects high, low, or reverse range. Right lever selects gear. On-the-move powershift without the clutch between gear pairs 1/2, 3/4, 5/6, and 7/8. Synchronized shift (with the clutch) from 2-to-3, 4-to-5, and 6-to-7.


Type	Two-range power shift
Gears	16 forward and 8 reverse
Oil capacity	94.5 qts [89.4 L]

Mechanical Specs of International Harvester, 6388Y

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

Four-wheel drive

Cab standard with burgundy finish, heat, and A/C. Optional western finish interior.


Steering	Articulated hydrostatic power

Power Information of International Harvester, 6388Y

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


Rear PTO	Independent
Rear PTO Type	540/1000

Hydraulics Specifications of International Harvester, 6388

Hydraulic system type, pressure, pump flow and valves.


Type	Closed center
Steering flow	12 gpm [45.4 lpm]
Pump flow	18 gpm [68.1 lpm]
Capacity	23.6 gal [89.3 L]
Valves	2 to 4

Three-Point Hitch of International Harvester, 6388

Hitch category and rear/front lift capacity.


Rear Type	III/II

Frequently asked questions

How much horsepower does the International Harvester 6388 have?

The International Harvester 6388 delivers 157 HP.

What years was the International Harvester 6388 produced?

The International Harvester 6388 was produced in 1981-1984.

What engine does the International Harvester 6388 have?

The International Harvester 6388 is powered by a Turbocharged diesel, 6-cylinder engine.

What transmission does the International Harvester 6388 use?

The International Harvester 6388 uses a Two-range power shift transmission.

How much does the International Harvester 6388 weigh?

The International Harvester 6388 weighs 15960 lbs [7239 kg].

Is the International Harvester 6388 4WD?

The International Harvester 6388 is available in 4WD.

More International Harvester models

4156155 HP · 1969 - 1970 1486162 HP · 1976 - 1981 5088150 HP · 1981 - 1985 1086B148 HP · 1981 - 1982 4186166 HP · 1976 - 1978 A-1086148 HP · 1979 - 1980 1466147 HP · 1971 - 1976 1468147 HP · 1971 - 1974

View all 252 International Harvester models →

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