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Years in Production / 1940–1969
International Harvester
T-6
Explore the specifications, hardware, and original references for the International Harvester T-6.
41hp
Engine estimate · from belt
Tracks
Drive
1940–1969
Production years
International Harvester
Manufacturer
T-6 / 01
At a glance
Overview
1940 - 1969
Model year 1940-19561956-19601959-1969
Agricultural Crawler tractor
Production
Agricultural Crawler tractor
- Manufacturer
- International Harvester
- Total Built
- 38,450
Mechanical
Open operator station.
- Drive
- crawler
T-6 / 02
Under the hood
Engine Detail
International Harvester C-248
gasoline
4-cylinder
liquid-cooled vertical I-head
- Displacement
- 247.7 ci4.1 L
- Bore Stroke
- 3.875x5.25 inches98 x 133 mm
- Rated Rpm
- 1450
- Firing Order
- 1-3-4-2
- Oil Capacity
- 9 qts8.5 L
- Coolant Capacity
- 38 qts36.0 L
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled vertical I-head
Engine Options
International Harvester 4.1L 4-cyl gasoline
- Fuel Tank
- 20 gal75.7 L
T-6 / 03
Gears & controls
Transmission
- Transmission Type
- gear
- Gears
- 5 forward and 1 reverse
- Oil Capacity
- 16 qts15.1 L
International Harvester T6 Transmission
5-speed gear
T-6 / 04
Size. Stance. Footprint.
Tires And Tracks
12-inch tracks
- Weight
- 6930 to 7500 pounds
Tires And Tracks
- Width
- 12 inches30 cm
T-6 / 05
Tractor Photos
See it in action
Videos
Watch International Harvester T-6 videos from their original YouTube creators.
T-6 / 07
Tests (NTTL)
Tractor Tests
NTTL 346: gasoline 5-speed crawler
NTTL 347: distillate 5-speed crawler
Nebraska Tractor Test 346
Gasoline 5-speed crawlerMay 14 - June 6, 1940
Drawbar performance
Gear 2 used for power test.
Gear 1 used for pull test.
- Id
- 346
- Belt Power Max
- 36.96 hp27.6 kW
- Belt Fuel Use Max
- 3.0 gal/hour11.4 l/hour
- Max Power
- 30.85 hp23.0 kW
- Max Pull
- 7,652 lbs3470 kg
Nebraska Tractor Test 347
Distillate 5-speed crawlerMay 22 - June 10, 1940
Drawbar performance
Gear 2 used for power test.
Gear 1 used for pull test.
- Id
- 347
- Belt Power Max
- 34.54 hp25.8 kW
- Belt Fuel Use Max
- 2.8 gal/hour10.6 l/hour
- Max Power
- 29.53 hp22.0 kW
- Max Pull
- 7,434 lbs3372 kg