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Years in Production / 1956–1958
International Harvester
350
Explore the specifications, hardware, and original references for the International Harvester 350.
51hp
Engine estimate · from belt
2WD Only
Drive
1956–1958
Production years
International Harvester
Manufacturer
350 / 01
At a glance
Overview
1956 - 1958
Utility tractor
Production
Utility tractor
Built in Rock Island, Illinois, USA
Original price was $3,100 in 1958
- Manufacturer
- International Harvester
Mechanical
Two-wheel drive
Disc brakes
Open operator station.
- Steering
- manual
- Steering
- power OptOptional
Capacity
- Fuel
- 17 gal64.3 L
- Fuel
- 18 gal68.1 L
- Fuel
- 18.4 gal69.6 L
- Hydraulic System
- 3.4 gal12.9 L
Hydraulics
- Type
- open center OptOptional
- Capacity
- 3.4 gal12.9 L
- Valves
- 1 to 3
Hitch
- Type
- IH Fast Hitch
Pto
- Rear Pto
- transmission
- Rear Pto
- independent OptOptional
- Rear Type
- 540
350 / 02
Under the hood
Engine Detail (Option 1)
Continental D193
diesel
4-cylinder
liquid-cooled
- Displacement
- 193 ci3.2 L
- Bore Stroke
- 3.75x4.375 inches95 x 111 mm
- Air Cleaner
- oil bath
- Compression Ratio
- 16.87:1
- Rated Rpm
- 2000
- Starter Volts
- 12
- Coolant Capacity
- 16 qts15.1 L
- Fuel Type
- diesel
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Detail (Option 2)
International Harvester C175
gasoline
4-cylinder
liquid-cooled vertical I-head
- Displacement
- 175 ci2.9 L
- Bore Stroke
- 3.625x4.25 inches92 x 108 mm
- Compression Ratio
- 7.0:1
- Rated Rpm
- 2000
- Starter Volts
- 6
- Coolant Capacity
- 18 qts17.0 L
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled vertical I-head
Engine Detail (Option 3)
International Harvester C175
LP gas
4-cylinder
liquid-cooled
- Displacement
- 175 ci2.9 L
- Bore Stroke
- 3.625x4.25 inches92 x 108 mm
- Compression Ratio
- 9.0:1
- Rated Rpm
- 2000
- Starter Volts
- 12
- Coolant Capacity
- 16 qts15.1 L
- Fuel Type
- LP gas
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Options
Continental 3.2L 4-cyl diesel
International Harvester 2.9L 4-cyl gasoline
International Harvester 2.9L 4-cyl LP gas
350 / 03
Gears & controls
Transmission (Option 1)
- Transmission Type
- sliding gear
- Gears
- 5 forward and 1 reverse
- Clutch
- dry disc
- Speeds Description
- With 10.00x28 utility. High-clearance is about 3% slower, wheatland is about 3% faster.
Transmission (Option 2)
The Torque Amplifier (TA) provides a clutchless shift-on-the-move between normal, direct drive (DD) and the TA. By engaging the TA, tractor ground speed is reduced and torque is increased.
- Transmission
- Torque Amplifier
- Transmission Type
- two-speed power shift
- Gears
- 10 forward and 2 reverse
- Clutch
- dry disc
- Speeds Description
- With 10.00x28 utility. High-clearance is about 3% slower, wheatland is about 3% faster.
Transmission Options
5-speed sliding gear
10-speed two-speed power shift
350 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 119 in302 cm
- Width
- 64 in162 cm
- Height
- 60 in152 cm
- Wheelbase
- 74 in187 cm
- Ground clearance
- 20 in50 cm
Dimensions And Tires
- Wheelbase
- 75 inches (utility)190 cm
- Wheelbase
- 74 inches (wheatland)187 cm
- Weight
- 4595 to 4655 pounds
- Front Tire
- 5.50x16
- Rear Tire
- 10.00x28
Tires And Tracks
- Front Ag
- 5.50x16 (utility)
- Front Ag
- 6.00x16 (wheatland)
- Rear Ag
- 10.00x28 (utility)
- Rear Ag
- 11.00x38 (high-utility)
- Rear Ag
- 13.00x28 (wheatland, utility-optional)
See it in action
Videos
Watch International Harvester 350 videos from their original YouTube creators.
350 / 06
Tests (NTTL)
Tractor Tests
NTTL 610: diesel Torque Amplifier 2WD
NTTL 615: gasoline Torque Amplifier 2WD
NTTL 619: LP gas Torque Amplifier 2WD
Nebraska Tractor Test 610
Diesel Torque Amplifier 2WDMarch 26 - April 15, 1957
Drawbar performance
Gear 3 used for power test.
Gear 1 used for pull test.
- Id
- 610
- Belt Power Max
- 42.89 hp32.0 kW
- Belt Fuel Use Max
- 3.1 gal/hour11.7 l/hour
- Max Power
- 31.15 hp23.2 kW
- Fuel Use
- 2.5 gal/hour9.5 l/hour
- Max Pull
- 5,862 lbs2659 kg
Nebraska Tractor Test 615
Gasoline Torque Amplifier 2WDApril 24 - May 1, 1957
Drawbar performance
Gear 3 used for power test.
Gear 1-TA used for pull test.
- Id
- 615
- Belt Power Max
- 43.32 hp32.3 kW
- Belt Fuel Use Max
- 3.9 gal/hour14.8 l/hour
- Max Power
- 31.24 hp23.3 kW
- Fuel Use
- 3.3 gal/hour12.5 l/hour
- Max Pull
- 6,029 lbs2734 kg
Nebraska Tractor Test 619
LP gas Torque Amplifier 2WDMay 7 - 28, 1957
Drawbar performance
Gear 3 used for power test.
Gear 1-TA used for pull test.
- Id
- 619
- Belt Power Max
- 45.24 hp33.7 kW
- Belt Fuel Use Max
- 5.0 gal/hour18.9 l/hour
- Max Power
- 32.74 hp24.4 kW
- Fuel Use
- 3.9 gal/hour14.8 l/hour
- Max Pull
- 6,357 lbs2883 kg