Engine Horsepower: 49 hp
Manufactured: 1939 to 1962
International Harvester TD-9 Summary
The International Harvester TD-9 was an agricultural crawler tractor produced from 1939 to 1962. It had an engine power of 49.5 horsepower and came in two main variants: the gasoline-powered T-9 and the diesel-powered TD-9. A total of 59,800 units were built in Melrose Park, Illinois.

International Harvester TD-9 Horsepower, Weight, and Specifications:
Model Year
What is the model year range for the International Harvester TD-9?
- 1939 to 1962
Production
Who manufactured the International Harvester TD-9 and where?
- Manufacturer: International Harvester
- Type: Agricultural Crawler Tractor
- Built in: Melrose Park, Illinois, USA
- Total built: 59,800 units
Variants
What are the variants of the International Harvester TD-9?
- T-9: gasoline
- TD-9: diesel
Engine
What engine does the International Harvester TD-9 use?
- International Harvester 5.5L 4-cylinder diesel
- Fuel tank capacity: 31 gallons (117.3 L)
- Auxiliary fuel tank: 0.7 gallons (2.6 L)
Transmission
What type of transmission does the International Harvester TD-9 have?
- 5-speed gear
Horsepower
What are the horsepower specifications for the International Harvester TD-9?
- Engine: 49.5 hp (36.9 kW)
- Drawbar (claimed): 39 hp (29.1 kW) early, 40.5 hp (30.2 kW) late
- Drawbar (tested): 39.50 hp (29.5 kW)
- Belt (tested): 46.69 hp (34.8 kW)
Mechanical
What are the mechanical features of the International Harvester TD-9?
- Drive: crawler
- Contracting band brakes
- Operator station: open
Power Take-off (PTO)
What is the rear RPM for the International Harvester TD-9 PTO?
- Rear RPM: 540 (1.375)
Dimensions & Tracks
What are the dimensions and track specifications for the International Harvester TD-9?
- Weight: 9805 to 10800 pounds
- Track width: 13 inches
Disclaimer: The information provided on this page may be less than 100% accurate. Always check the manufacturer's official manual.