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Years in Production / 1958–1963

International Harvester

340

Explore the specifications, hardware, and original references for the International Harvester 340.

International 340 Utility tractor MD1 — Acroterion, CC BY-SA 4.0. Resized; converted to WebP. · Acroterion · CC BY-SA 4.0 commons.wikimedia.org source ↗

47hp

Source index power

2WD Only

Drive

1958–1963

Production years

International Harvester

Manufacturer

340 / 01

At a glance

Overview

1958 - 1963

Utility tractor

Production

Utility tractor

Original price was $3,400 in 1963

Manufacturer: International Harvester

Mechanical

Two-wheel drive

Independent mechanical disc brakes

Open operator station.

Steering: manual
Steering: hydrostatic power optional

Hydraulics

Valves: 0 to 3
Total Flow: 9.3 gpm (gas)35.2 lpm
Total Flow: 12 gpm (optional)45.4 lpm
Total Flow: 17 gpm (optional)64.3 lpm
Steering Flow: 2.5 gpm9.5 lpm

Hitch

Type: IH Fast Hitch

Pto

Rear Pto: independent
Rear Type: 540

Serial Numbers

FAQ: How to read a serial number table.

1958: 501
1959: 2467
1960: 5741
1961: 8736
1962: 11141
1963: 12032
Final: ?

340 / 02

Under the hood

Engine Detail (Option 1)

International Harvester C-135

gasoline

4-cylinder

liquid-cooled inline

Displacement: 135 ci2.2 L
Bore Stroke: 3.25x4.0625 inches83 x 103 mm
Power: 47 hp35.0 kW
Air Cleaner: oil bath
Compression Ratio: 7.6:1
Rated Rpm: 2000
Torque: 128 lb-ft173.6 Nm
Torque Rpm: 1200
Starter Volts: 6
Oil Capacity: 5 qts4.7 L
Coolant Capacity: 15 qts14.2 L
Fuel Type: gasoline
Cylinders: 4
Cooling: liquid-cooled inline

Engine Detail (Option 2)

International Harvester D-166

diesel

4-cylinder

liquid-cooled

The diesel engine was available as an option on the 340 starting in 1960.

Displacement: 166 ci2.7 L
Bore Stroke: 3.6875x3.875 inches94 x 98 mm
Power: 47 hp35.0 kW
Air Cleaner: oil bath
Compression Ratio: 19.2:1
Rated Rpm: 2000
Torque: 129 lb-ft174.9 Nm
Torque Rpm: 1400
Starter Volts: 12
Oil Capacity: 7 qts6.6 L
Coolant Capacity: 18.6 qts17.6 L
Fuel Type: diesel
Cylinders: 4
Cooling: liquid-cooled

Engine Options

International Harvester 2.2L 4-cyl gasoline

International Harvester 2.7L 4-cyl diesel

Fuel Tank: 15.3 gal57.9 L

Engine Options

International Harvester 2.2L 4-cyl gasoline

International Harvester 2.7L 4-cyl diesel

340 / 03

Gears & controls

Transmission (Option 1)

Manufacturer: International Harvester
Transmission Type: sliding gear
Gears: 5 forward and 1 reverse
Oil Capacity: 40 qts37.9 L
Speeds Description: With 11-28 rear tires

Transmission (Option 2)

Transmission: International Harvester Torque Amplifier
Transmission Type: partial power shift
Gears: 10 forward and 2 reverse
Oil Capacity: 40 qts37.9 L

Transmission (Option 3)

Transmission: Fast Reverser
Gears: 5 forward and reverse
Oil Capacity: 40 qts37.9 L

Transmission Options

5-speed sliding gear

10-speed partial power shift

5-speed

340 / 04

Size. Stance. Footprint.

Dimensions

Length: 117 in297 cm
Width: 64 in162 cm
Height: 59 in149 cm
Wheelbase: 73.5 in186 cm
Front tread: 52 in132 cm
Rear tread: 48 in121 cm

TractorSpecs source ↗

Dimensions And Tires

Wheelbase: 73.5 inches186 cm
Weight: 3900 to 4470 pounds
Front Tire: 5.50-16
Rear Tire: 11-28

Serial Number Location

Serial number place on the right side of the International 340 clutch housing.

Tires And Tracks

Front Ag: 5.50-16
Front Ag: 6.00-16
Front Ag: 7.50-16
Rear Ag: 11-28
Industrial Rear: 11-28
Industrial Rear: 12-28
Industrial Rear: 12-24
Industrial Rear: 14-24
Industrial Rear: 14.9-24

340 / 05

Tractor Photos

See it in action

Videos

Watch International Harvester 340 videos from their original YouTube creators.

👉 “IH and Farmall 300 330 340 350 Comparison – What’s the Difference?”

Video by Ledgemere Heritage Farm

Watch on YouTube ↗