International Harvester 4100

The International Harvester 4100 is a tractor produced by International Harvester. It is equipped with a 429 ci 7.0 L engine. Transmission: sliding gear. Drive type: 4x4 4WD. Operating weight: 15,175 lbs 6883 kg.

Drive & Traction

4x4 4WD

Fuel & Capacities

8.8 gal/hour 33.3 l/hour

Transmission

sliding gear

Operating Weight

15,175 lbs 6883 kg

Overview

	1965 - 1968 Four-wheel Drive (4WD) tractor

Production
Manufacturer	International Harvester
Four-wheel Drive (4WD) tractor
Built in Rock Island, Illinois, USA
Total built	1,217
Original price	$18,200 (1968)

International Harvester 4100 Engine
International Harvester 7.0L 6-cyl diesel
Engine details ...

International Harvester 4100 Transmission
8-speed
Transmission details ...

International Harvester 4100 Power
Drawbar (claimed)	116.15 hp 86.6 kW
PTO (claimed)	130 hp 96.9 kW
Drawbar (tested)	110.82 hp 82.6 kW
Performance test details ...

Mechanical
Drive	4x4 4WD
Steering	hydraulic power
Integral hydraulic expanding shoe brakes
Cab standard

Hydraulics
Pump flow	16.5 gpm 62.5 lpm

Tractor hitch
Rear Type	III (optional)

Power Take-off (PTO)
Rear PTO	optional independent
Rear PTO Type	1000 (1-3/8)
	1000 (1-3/4)

Dimensions & Tires
Wheelbase	100 inches 254 cm
Weight	15,175 lbs 6883 kg
Front tire	18.4-30
Rear tire	18.4-30
Full dimensions and tires ...

References

Spring 1968 Buyer's Guide published by International Harvester
Summer-Fall 1968 Buyer's Guide published by International Harvester
World Wide Farm Equipment Buyer's Guide published in 1968, by International Harvester*
Farm Equipment Reference Catalog published in 1968, by International Harvester
*Publication contains known errors.

Engine

Engine Detail — 429 ci / 7.0 L Diesel

Manufacturer	International Harvester
Configuration	turbocharged diesel, 6-cylinder, liquid-cooled
Displacement	429 ci 7.0 L
Bore/Stroke	4.50x4.50 inches 114 x 114 mm
Air cleaner	dual stage dry
Compression	16:1
Rated RPM	2400
Starter volts	12

Transmission

Transmission — sliding gear

Transmission	sliding gear
Gears	8 forward and 4 reverse
Clutch	dry disc

Dimensions

International Harvester 4100 Tires
Ag front	18.4-30
Ag rear	18.4-30

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

Tests

Nebraska Tractor Test 931
Diesel 8-speed 4WD November 19 - 24, 1965 Link: Nebraska Tractor Test 931 file
Drawbar performance
Max power	110.82 hp 82.6 kW
Fuel use	8.8 gal/hour 33.3 l/hour
Gear 4 used for power test.
Max pull	16,365 lbs 7423 kg
Gear 1 used for pull test.

Photos

International Harvester 4100

International 4100 operator station and controls.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for International Harvester 4100.

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)

Standard Spec: API CK-4 / CJ-4 Heavy Duty

Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)

Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)

Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix

Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze

Service Interval: 2 Years / 1500 Hours