International 3788 2+2 "Anteater" Planting Soybeans in Iowa
Video by bigtractorpower
Watch on YouTube ↗Skip to contentTraktor IHC 3788 — Ferd JDF, CC BY-SA 3.0. Resized; converted to WebP. · Ferd JDF · CC BY-SA 3.0 commons.wikimedia.org source ↗ Traktor IHC 3788 — Ferd JDF, CC BY-SA 3.0. Resized; converted to WebP. · Ferd JDF · CC BY-SA 3.0 commons.wikimedia.org source ↗
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Years in Production / 1980–1981
International Harvester
3788
Explore the specifications, hardware, and original references for the International Harvester 3788.
189hp
Engine estimate · from PTO
4x4 Only
Drive
1980–1981
Production years
International Harvester
Manufacturer
3788 / 01
At a glance
Overview
1980 - 1981
30 2+2 Series
Four-wheel Drive (4WD) tractor
Production
Four-wheel Drive (4WD) tractor
Original price was $57,000 in 1981
- Manufacturer
- International Harvester
- Total Built
- 2,496
Mechanical
Four-wheel drive
Hydraulic wet disc brakes
Cab standard
- Steering
- hydrostatic power
Hydraulics
- Type
- closed center
- Valves
- 2
- Pump Flow
- 12 gpm45.4 lpm
Hitch
- Rear Type
- III
Pto
- Rear Pto
- independent
- Rear Type
- 1000
- Engine Rpm
- 1000@2100
Electrical
- Ground
- negative
- Charging System
- alternator
- Charging Amps
- 72
- Charging Amps
- 100 OptOptional
- Batteries
- 2
- Battery Volts
- 12
3788 / 02
Under the hood
Engine Detail
International Harvester DT-466B
turbocharged diesel
6-cylinder
liquid-cooled
- Displacement
- 466 ci7.6 L
- Bore Stroke
- 4.30x5.35 inches109 x 136 mm
- Rated Rpm
- 2500
- Idle Rpm
- 780-2750
- Starter Volts
- 12
- Oil Capacity
- 20 qts18.9 L
- Coolant Capacity
- 34 qts32.2 L
- Cylinders
- 6
- Cooling
- liquid-cooled
Engine Options
International Harvester 7.6L 6-cyl diesel
- Fuel Tank
- 90 gal340.7 L
3788 / 03
Gears & controls
Transmission
- Transmission
- Torque Amplifier
- Transmission Type
- two-range power shift
- Gears
- 12 forward and 6 reverse
- Clutch
- 356mm hydraulic dry disc
- Speeds Description
- With 18.4-38 rear tires.
International Harvester3788 Transmission
12-speed two-range power shift
3788 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 228 in579 cm
- Width
- 101.6 in258 cm
- Height (cab)
- 115.8 in294 cm
- Wheelbase
- 110 in279 cm
Dimensions And Tires
- Wheelbase
- 110 inches279 cm
- Weight
- 16520 to 18620 pounds
- Front Tire
- 18.4-38
- Rear Tire
- 18.4-38
Tires And Tracks
- Front Ag
- 18.4-38
- Rear Ag
- 18.4-38
3788 / 05
Tractor Photos
See it in action
Videos
Watch International Harvester 3788 videos from their original YouTube creators.
3788 / 07
Tests (NTTL)
Nebraska Tractor Test 1377
Diesel 12-speed 4WDNovember 5 - 17, 1980
PTO performance
Drawbar performance
Gear 3-Low-Direct used for power test.
Gear 1-Low-Direct used for pull test.
- Id
- 1377
- Power At Rated Engine Speed
- 170.57 hp127.2 kW
- Fuel Use
- 10.9 gal/hour41.3 l/hour
- Fuel Use
- 9.7 gal/hour36.7 l/hour
- Fuel Use
- 10.7 gal/hour40.5 l/hour
- Power At Rated Pto Speed
- 166.39 hp124.1 kW
- Max Power
- 142.05 hp105.9 kW
- Max Pull
- 19069 lbs8649 kg