Classic tractors: International Harvester's model TD25 tractor
Video by NZ Contractor magazine
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Years in Production / 1959–1962
International Harvester
TD-25
Explore the specifications, hardware, and original references for the International Harvester TD-25.
No photo
230hp
Source index power
Tracks
Drive
1959–1962
Production years
International Harvester
Manufacturer
TD-25 / 01
At a glance
Overview
1959 - 1962
Agricultural Crawler tractor
Production
Agricultural Crawler tractor
Built in Melrose Park, Illinois, USA
- Manufacturer
- International Harvester
- Total Built
- 529
Mechanical
Open operator station.
- Drive
- crawler
Electrical
- Charging System
- generator
- Charging Amps
- 15
- Batteries
- 4
- Battery Volts
- 6
- Battery Ah
- 204
TD-25 / 02
Under the hood
Engine Detail
International Harvester
turbocharged diesel
6-cylinder
liquid-cooled vertical L-head
- Displacement
- 817 ci13.4 L
- Bore Stroke
- 5.375x6.00 inches137 x 152 mm
- Power Net
- 230 hp171.5 kW
- Fuel System
- direct injection
- Air Cleaner
- dry
- Compression Ratio
- 15.35:1
- Rated Rpm
- 1500
- Starter Volts
- 24
- Oil Capacity
- 34 qts32.2 L
- Coolant Capacity
- 74.5 qts70.5 L
- Cylinders
- 6
- Cooling
- liquid-cooled vertical L-head
Engine Options
International Harvester 13.4L 6-cyl diesel
- Fuel Tank
- 136.9 gal518.2 L
TD-25 / 03
Gears & controls
Transmission
- Transmission Type
- two-speed power shift
- Gears
- 8 forward and reverse
- Clutch
- 406.4mm dry disc
- Oil Capacity
- 192.2 qts181.9 L
International Harvester Td25 Transmission
8-speed two-speed power shift
TD-25 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 196.88 in500 cm
- Width
- 104 in264 cm
- Height
- 97 in246 cm
- Ground clearance
- 13.88 in35 cm
Tires And Tracks
24-inch tracks
- Weight
- 45550 lbs20661 kg
Tires And Tracks
- Width
- 24 inches60 cm
See it in action
Videos
Watch International Harvester TD-25 videos from their original YouTube creators.
TD-25 / 06
Tests (NTTL)
Nebraska Tractor Test 752
Diesel 8-speed crawlerAugust 6 - 17, 1960
Drawbar performance
Gear 3 used for power test.
Gear 1 used for pull test.
- Id
- 752
- Max Power
- 186.85 hp139.3 kW
- Fuel Use
- 13.1 gal/hour49.6 l/hour
- Max Pull
- 47244 lbs21429 kg