International Harvester 15-30
The International Harvester 15-30 is a tractor produced by International Harvester. It is equipped with a 692.7 ci 11.4 L engine. The rated power output is 36.9 hp 27.5 kW. Transmission: 2 forward and 1 reverse. Operating weight: 8990 lbs 4077 kg.
Engine Power
36.9 hp
27.5 kW
Fuel & Capacities
29 gal
109.8 L
Transmission
2 forward and 1 reverse
Operating Weight
8990 lbs
4077 kg
International Harvester 15-30 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
 | 1917 - 1921
Standard-tread tractor |
|---|---|
1917 - 1921 | |
Standard-tread tractor | |
Production | |
|---|---|
Manufacturer | International Harvester |
Standard-tread tractor | |
Factories | Milwaukee, Wisconsin, USA |
Chicago, Illinois, USA | |
Total built | 6,024 |
International Harvester 15-30 Engine | |
|---|---|
International Harvester 11.4L 4-cyl kerosene | |
Fuel tank | 29 gal
109.8 L |
Engine details ...  | |
International Harvester 15-30 Transmission | |
|---|---|
2-speed gear | |
Transmission details ...  |
International Harvester 15-30 Power | |
|---|---|
Drawbar (claimed) | 15 hp
11.2 kW |
Belt (claimed) | 30 hp
22.4 kW |
Drawbar (tested) | 25.9 hp
19.3 kW |
Belt (tested) | 36.9 hp
27.5 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Open operator station. Four-post canopy available. |
Dimensions & Tires | |
|---|---|
Weight | 8990 lbs
4077 kg |
Front tire | 40x7 |
Rear tire | 66x14 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 692.7 ci / 11.4 L Kerosene
Manufacturer | International Harvester |
Fuel Type | Kerosene |
Configuration | 4-cylinder, liquid-cooled horizontal valve-in-head |
Displacement | 692.7 ci
11.4 L |
Bore/Stroke | 5.25x8.00 inches
133 x 203 mm |
Rated RPM | 575 |
Coolant capacity | 160 qts
151.4 L |
Transmission
Transmission — 2 forward and 1 reverse gear
Type | gear |
Gears | 2 forward and 1 reverse |
 | |
Dimensions
International Harvester 15-30 Tires | |
|---|---|
Ag front | 40x7 steel |
Ag rear | 66x14 steel |
Dimensions | |
|---|---|
Length | 140.5 inches
356 cm |
Width | 85 inches
215 cm |
Height | 118 inches
299 cm |
Weight | 8990 lbs
4077 kg |
Tests
Nebraska Tractor Test 24 | |
|---|---|
Kerosene 2WD
June 14 - 19, 1920
Link: Nebraska Tractor Test 24 file | |
Belt power (max) | 36.9 hp
27.5 kW |
Drawbar performance | |
Max power | 25.9 hp
19.3 kW |
Max pull | 4990 lbs
2263 kg |
Gear 1 used for pull test. | |
Photos
International Harvester 15-30
International Harvester 15-30
International Harvester 15-30
International Harvester 15-30
International Harvester 15-30
International Harvester 15-30
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