McCormick-Deering TA-40
The McCormick-Deering TA-40 is a powerful tractor built for serious farm work. It has a big 6-cylinder gasoline engine made by International Harvester. This engine is liquid-cooled and has a displacement of 278.7 cubic inches, which is quite large for a tractor of its time. The engine runs at 1600 RPM, giving it plenty of power for tough jobs. This tractor is big and heavy, weighing 10,790 pounds. It's 141 inches long, 65 inches wide, and 65 inches tall. The TA-40 has a gear transmission with 5 forward gears and 1 reverse gear, allowing for different speeds when working in the fields. It also has a Category 3 hitch, which means it can handle large implements. The cooling system holds 48 quarts of coolant, helping the engine stay at the right temperature during long work days.

Key specifications
- Category
- Agricultural
- Operating weight
- 10,790 lb
- Transmission
- Gear
Overview
About the McCormick-Deering TA-40
The McCormick-Deering TA-40 is a powerful tractor built for serious farm work. It has a big 6-cylinder gasoline engine made by International Harvester. This engine is liquid-cooled and has a displacement of 278.7 cubic inches, which is quite large for a tractor of its time. The engine runs at 1600 RPM, giving it plenty of power for tough jobs. This tractor is big and heavy, weighing 10,790 pounds. It's 141 inches long, 65 inches wide, and 65 inches tall. The TA-40 has a gear transmission with 5 forward gears and 1 reverse gear, allowing for different speeds when working in the fields. It also has a Category 3 hitch, which means it can handle large implements. The cooling system holds 48 quarts of coolant, helping the engine stay at the right temperature during long work days.
Full specifications
Recorded specifications
General
| Manufacturer | McCormick-Deering |
|---|---|
| Model | TA-40 |
| Category | Agricultural tractor |
| Operating weight | 10,790lb(4,894 kg) |
Engine
| Make | International Harvester |
|---|---|
| Cylinders | 6 |
| Displacement | 278.7ci(4.57 L) |
| Bore | 3.63in(92.07 mm) |
| Stroke | 4.5in(114.3 mm) |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 5 |
| Reverse gears | 1 |
Dimensions
| Length | 141in(3,581 mm) |
|---|---|
| Width | 65in(1,651 mm) |
| Height | 65in(1,651 mm) |
| Operating weight | 10,790lb(4,894 kg) |
Capacities
| Cooling system | 12gal(45.42 L) |
|---|
Category medians
TA-40 vs. Agricultural median
McCormick-Deering TA-40 compared with other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 279 ci | 336 ci | -17% | 43rd |
| Cylinders | 6 | 5.5 | +9% | 74th |
| Forward Gears | 5 | 16 | -69% | 7th |
| Operating Weight | 10,790 lb | 10,914 lb | -1% | 50th |
| Length | 141 in | 173 in | -18% | 21st |
| Width | 65 in | 79.5 in | -18% | 29th |
| Height | 65 in | 111 in | -41% | 9th |
Medians and percentiles are calculated from the agricultural tractors in the database that have a recorded value for each specification (sample size 497–1,130 models).
Same manufacturer
Other McCormick-Deering models
Other manufacturers
Models with similar horsepower
Gallery
McCormick-Deering TA-40 photos


FAQ
Frequently asked questions
What engine configuration does the McCormick-Deering TA-40 use?
The McCormick-Deering TA-40 is equipped with a 6-cylinder engine displacing 278.7 ci.
How much does the McCormick-Deering TA-40 weigh?
The McCormick-Deering TA-40 weighs about 10,790 lb in operating condition.
What transmission is in the McCormick-Deering TA-40?
Transmission on the McCormick-Deering TA-40 is Gear, with 5 forward speeds.
What three-point hitch category does the McCormick-Deering TA-40 use?
The McCormick-Deering TA-40 has a Category Category 3 three-point hitch.
What maintenance does the McCormick-Deering TA-40 require?
The McCormick-Deering TA-40 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.


