International Harvester T-9

The International Harvester T-9 is a tractor produced by International Harvester. It is equipped with a 334.5 ci 5.5 L engine. The rated power output is 46.46 hp 34.6 kW. Transmission: 5 forward and 1 reverse. Drive type: crawler. Operating weight: 9490 to 10700 pounds.

Engine Power
46.46 hp 34.6 kW
Drive & Traction
crawler
Fuel & Capacities
31 gal 117.3 L
Transmission
5 forward and 1 reverse
Operating Weight
9490 to 10700 pounds

International Harvester T-9 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

International Harvester T-9 tractor photo
1940 - 1956 Agricultural Crawler tractor
1940 - 1956
Agricultural Crawler tractor
Production
Manufacturer
International Harvester
Agricultural Crawler tractor
Built in Melrose Park, Illinois, USA
Total built
59,800
Variants
T-9
gasoline
TD-9
diesel
International Harvester T-9 Engine
International Harvester 5.5L 4-cyl gasoline
Fuel tank
31 gal 117.3 L
Engine details ...
International Harvester T-9 Transmission
5-speed gear
Transmission details ...
International Harvester T-9 Power
Drawbar (claimed)
32 hp 23.9 kW
Belt (claimed)
41 hp 30.6 kW
Drawbar (tested)
40.59 hp 30.3 kW
Belt (tested)
46.46 hp 34.6 kW
Performance test details ...
Mechanical
Drive
crawler
Open operator station.
Dimensions & Tracks
Weight
9490 to 10700 pounds
Tracks
Full dimensions and tracks ...
References
T-9 references literature
Crawler Tractors for Agriculture - Confidential Sales Manual published in 1951, by International Harvester
General Line Catalog published in 1949, by International Harvester

Engine

Engine Detail — 334.5 ci / 5.5 L Gasoline

Manufacturer
International Harvester
Fuel Type
Gasoline
Configuration
4-cylinder, liquid-cooled vertical I-head
Displacement
334.5 ci 5.5 L
Bore/Stroke
4.40x5.50 inches 112 x 140 mm
Rated RPM
1400
Oil capacity
11 qts 10.4 L
Coolant capacity
48 qts 45.4 L

Transmission

Transmission — 5 forward and 1 reverse gear

Type
gear
Gears
5 forward and 1 reverse
T-9  gear speeds

Dimensions

International Harvester T-9 Tracks
Dimensions
Length
114 inches 289 cm
Width
75.1 inches 190 cm
Height
66.5 inches 168 cm
International Harvester T-9 Weight
Shipping
9490 lbs (narrow gauge) 4304 kg
9865 lbs (wide gauge) 4474 kg
Operating
10700 lbs 4853 kg

Tests

Nebraska Tractor Test 372
Gasoline 5-speed crawler May 27 - June 18, 1941 Link: Nebraska Tractor Test 372 file
Belt power (max)
46.46 hp 34.6 kW
Belt fuel use (max)
3.9 gal/hour 14.8 l/hour
Drawbar performance
Max power
40.59 hp 30.3 kW
Gear 2 used for power test.
Max pull
9,868 lbs 4476 kg
Gear 1 used for pull test.

Photos

International Harvester T-9

International Harvester T-9

International Harvester T-9

International Harvester T-9