Farmall Hydro 70
The Farmall Hydro 70 is a versatile tractor designed for various farming tasks. It features a hydrostatic power steering system, making it easy to control in tight spaces. The tractor's hydrostatic transmission offers infinite forward and reverse speeds in two ranges, giving farmers great flexibility in the field. Under the hood, the Hydro 70 boasts a 6-cylinder gasoline engine made by International Harvester. This naturally aspirated engine has a displacement of 291 cubic inches, which is above average for tractors in its class. It runs at a rated speed of 2400 RPM, providing ample power for most farm work. The tractor weighs 8200 pounds, making it sturdy enough for heavy-duty tasks. It rides on agricultural tires, with 7.50-16 in the front and larger 15.5-38 in the rear, offering good traction in various soil conditions. The Hydro 70 also features a 12-volt electric starter for easy and reliable starting.

Quick specs
- Category
- Utility
- Operating Weight
- 8,200 lb
- Transmission
- Hydrostatic
Overview
About the Farmall Hydro 70
The Farmall Hydro 70 is a versatile tractor designed for various farming tasks. It features a hydrostatic power steering system, making it easy to control in tight spaces. The tractor's hydrostatic transmission offers infinite forward and reverse speeds in two ranges, giving farmers great flexibility in the field. Under the hood, the Hydro 70 boasts a 6-cylinder gasoline engine made by International Harvester. This naturally aspirated engine has a displacement of 291 cubic inches, which is above average for tractors in its class. It runs at a rated speed of 2400 RPM, providing ample power for most farm work. The tractor weighs 8200 pounds, making it sturdy enough for heavy-duty tasks. It rides on agricultural tires, with 7.50-16 in the front and larger 15.5-38 in the rear, offering good traction in various soil conditions. The Hydro 70 also features a 12-volt electric starter for easy and reliable starting.
Full specifications
Every recorded spec
General
| Manufacturer | Farmall |
|---|---|
| Model | Hydro 70 |
| Category | Utility tractor |
| Operating weight | 8,200lb |
Engine
| Make | International Harvester |
|---|---|
| Model | 4.8L 6-cyl Gasoline |
| Cylinders | 6 |
| Displacement | 291ci |
| Bore | 3.75in |
| Stroke | 4.39in |
Transmission
| Type | Hydrostatic |
|---|
Chassis & drive
| Steering | Hydrostatic Power |
|---|
Dimensions
| Operating weight | 8,200lb |
|---|
Head to head
Hydro 70 vs. Utility median
How the Farmall Hydro 70 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 291 ci | 183 ci | +59% | 84th |
| Cylinders | 6 | 4 | +50% | 93rd |
| Operating Weight | 8,200 lb | 5,303 lb | +55% | 77th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 5,107–5,720 models).
Compare to tractors with similar specs
Commonly compared Farmall tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Farmall 140 | 21.1 hp | 3,000 lb | 1958–1973 | Compare → |
| Farmall 544 | — | 7,195 lb | — | Compare → |
| Farmall 564 | 60 hp | 5,465 lb | — | Compare → |
| Farmall 666 | — | 7,053 lb | — | Compare → |
| Farmall 826 | — | 9,860 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely 6A | — | 6,370 lb | — | Compare → |
| Advance-Rumely DoAll | — | 3,702 lb | — | Compare → |
| Advance-Rumely OilPull B 25/45 | — | 25,000 lb | — | Compare → |
| Advance-Rumely OilPull E 30/60 | — | 26,300 lb | — | Compare → |
| Advance-Rumely OilPull F 15/30 | — | 16,500 lb | — | Compare → |
Explore
Farmall siblings
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Gallery
Farmall Hydro 70 photos






FAQ
Common questions
What engine configuration does the Farmall Hydro 70 use?
The Farmall Hydro 70 is equipped with a 6-cylinder engine displacing 291 ci.
How much does the Farmall Hydro 70 weigh?
The Farmall Hydro 70 weighs about 8,200 lb in operating condition.
What transmission is in the Farmall Hydro 70?
Transmission on the Farmall Hydro 70 is Hydrostatic.
What maintenance does the Farmall Hydro 70 require?
Like any tractor, the Farmall Hydro 70 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.
