Engine Horsepower: 77 hp
Manufactured: 1976 to 1980
International Harvester Hydro 86 Summary
The International Harvester Hydro 86 was produced from 1976 to 1980 and is part of the 86 Series of row-crop tractors. It features an International Harvester 5.1L 6-cylinder diesel engine or an International Harvester 4.8L 6-cylinder gasoline engine. Claimed power includes 53.4 hp at the drawbar and 69.51 hp at the PTO, with tested figures slightly higher. Variants include options for two-wheel drive, open operator station, and a hydrostatic transmission.

International Harvester Hydro 86 Horsepower, Weight, and Specifications:
Production
Who manufactured the International Harvester Hydro 86 and what was its price?
- Manufacturer: International Harvester
- Type: Row-Crop tractor
- Original price (1980): $23,400
Engines
What engine options are available for the International Harvester Hydro 86?
- Diesel: International Harvester 5.1L 6-cyl
- Gasoline: International Harvester 4.8L 6-cyl
Transmission
What type of transmission does the International Harvester Hydro 86 have?
- Type: Hydrostatic
Horsepower
What is the horsepower of the International Harvester Hydro 86?
- Drawbar (claimed): 53.4 hp / 39.8 kW
- PTO (claimed): 69.51 hp / 51.8 kW
- Drawbar (tested): 53.86 hp / 40.2 kW
- PTO (tested): 70.89 hp / 52.9 kW
Mechanical
What are the mechanical features of the International Harvester Hydro 86?
- Drive: Two-wheel drive
- Steering: Power steering
- Brakes: Differential dry disc brakes
- Operator station: Open
Hydraulics
What are the hydraulic specifications for the International Harvester Hydro 86?
- Type: Open center
- Valves: 1
- Pump flow: 12 gpm / 45.4 lpm
Tractor Hitch
What type of hitch does the International Harvester Hydro 86 have?
- Rear Type: II
Power Take-off (PTO)
What are the PTO features of the International Harvester Hydro 86?
- Rear PTO: Independent
- Rear PTO Type: 540 (1.375)
Dimensions & Tires
What are the dimensions and tire specifications of the International Harvester Hydro 86?
- Weight: 8200 lbs / 3719 kg
- Front tire: 7.50-16
- Rear tire: 15.5-38