International Harvester

3788

Farm tractor · 1980–1981 · 189 hp

International Harvester3788
EngineTransmissionHydraulicsPTOHitchDimensionsWeightTires & TracksFuelSteeringCabCompatible ImplementsMore International Harvester

The International Harvester 3788 is a farm tractor manufactured from 1980 to 1981. It features a International Harvester DT-466B engine, and hydrostatic power steering. The transmission is a two-range power shift type with 12 forward and 6 reverse.

Engine

EngineInternational Harvester DT-466B
Fuel Typediesel
Cylinders6
Coolingliquid-cooled
Turbocharger Statusturbocharged diesel
Displacement466 ci (7.6 L)
Bore4.3 in (109 mm)
Stroke5.35 in (136 mm)
Power PTO170.57 hp (127.2 kW)
Power Drawbar142.05 hp (105.9 kW)
Starter Volts12
Oil Capacity20 qts (18.9 L)
Coolant Capacity34 qts (32.2 L)
ManufacturerInternational Harvester
Rated2,500 RPM
Idle780-2750 RPM

Transmission

Transmission Typetwo-range power shift
Transmission ModelTorque Amplifier
Gears12 forward and 6 reverse
Clutch356mm hydraulic dry disc
Available Options12-speed two-range power shift

Hydraulics

Typeclosed center
Pump Flow12 gpm (45.4 lpm)
Valves2

PTO

Rear Type1000

Hitch

Rear TypeIII

Dimensions

Length228 in (579 cm)
Width101.6 in (258 cm)
Height Cab115.8 in (294 cm)
Wheelbase110 in (279 cm)

Weight

Shipping16,520 lbs (7,493 kg)
Operating18,620 lbs (8,446 kg)

Tires & Tracks

Front Ag18.4-38
Rear Ag18.4-38

Fuel

Capacity90 gal (340.7 L)

Steering

Typehydrostatic power

Cab

Cabstandard

Compatible Implements

ModelTypeWidthMin HP
Land Pride RCP3760Rotary Cutters60"95 hp
Land Pride RCPM3760Rotary Cutters60"95 hp

Checked: 3-point hitch category, PTO horsepower. Not checked: PTO speed (540/1000), hydraulic flow, 3-point lift capacity, rear remotes, ballast.

These implements meet this tractor's hitch and PTO-HP requirements — this is not a full compatibility guarantee. Confirm the remaining specs with your dealer before purchasing.