FarmFleets
Log in☕ Buy me a coffee Search
Embed
Paste on your site — shows live UK/US specs and links back here. Free to use.
Tractor · 1970Unverified

International Harvester 574

International Harvester 574 — Utility tractor · 68 hp. Reference specifications; pending source verification.

The International Harvester 574 tractor has a power rating of 68 hp, positioning it in the mid-range of its class. Manufactured from 1970 to 1978, it features a 4-cylinder diesel liquid-cooled engine, coupled with a hydrostatic transmission and two-wheel drive. The listed weight of the tractor is between 4660 and 5150 pounds. Its design is intended for use on plots of approximately 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power
68 hp
Max power
32.8 kW
Weight
4660 to 5150 pounds

Catalogue coverage

Variants represented
2
Richest spec table
130 rows
Recorded power
68 hp
Transmissions
8-speed partially synchronized
Production years
1970-1978
Verified variants
0

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerInternational HarvesterReference
Utility tractorReference
FactoriesDoncaster, EnglandReference
FactoriesLouisville, Kentucky, USAReference
Original price was $10,000 in 1978Reference
The International 574 is similar to the 2500 backhoe/industrial tractor.Reference
Two-wheel driveReference
Power steeringReference
Hydraulic wet disc brakesReference
Open operator station. Four-post ROPS and cab available.Reference

Engine

International Harvester 3.3L 4-cyl gasolineReference
International Harvester 3.9L 4-cyl dieselReference
Fuel tank76.8 LReference
Engine (gross)50.7 kWReference
Engine (net)48.2 kWReference
Engine50.0 kWReference
Drawbar (claimed)33.6 kWReference
Drawbar (tested)34.2 kWReference
International Harvester C200Reference
nastural gasolineReference
4-cylinderReference
liquid-cooledReference
Displacement3.3 LReference
Bore/Stroke97 x 112 mmReference
Power50.0 kWReference
Compression7.33:1Reference
Rated RPM2200Reference
Starter volts12Reference
International Harvester D239Reference
dieselReference
Displacement3.9 LReference
Bore/Stroke98 x 129 mmReference
Power (net)48.2 kWReference
Power (gross)50.7 kWReference
Fuel systemdirect injectionReference
Air cleanertwo stage dryReference
Compression12:1Reference
Rated RPM2200 (gear)Reference
Rated RPM2400 (hydro)Reference
Torque250.9 NmReference
Torque RPM1600Reference
Oil capacity8.5 LReference
Coolant capacity13.7 LReference
Power at rated engine speed39.5 kWReference
Max power32.8 kWReference
Power at rated engine speed39.2 kWReference
Max power34.2 kWReference

Transmission

8-speed partially synchronizedReference
hydrostaticReference
16-speed two-speed power shift.Reference
Typepartially synchronizedReference
Gears8 forward and 4 reverseReference
Clutch280mm dry discReference
Four synchronized gears (1-4) in low, high, and reverse ranges.Reference
TypehydrostaticReference
Gearsinfinite forward and reverseReference
The hydrostatic model 574 was uncommon in North America, most were sold in the European market.Reference
TransmissionTorque AmplifierReference
Typetwo-speed power shift.Reference
Gears16 forward and 8 reverseReference

PTO & Hydraulics

PTO (claimed)38.8 kWReference
PTO (tested)39.5 kWReference
Typeopen centerReference
Pressure172.4 barReference
Pump flow45.0 lpmReference
Rear TypeIIReference
Controlposition and draft controlReference
Rear lift (at ends)1632 kgReference
Rear PTOindependentReference
Clutchhydraulic wet discReference
Rear PTO Type540 (1.375)Reference
Rear PTO Type540/1000 (1.375)Reference
Engine RPM540@1935Reference
Engine RPM1000@2200Reference

Dimensions

Wheelbase214 cmReference
Weight4660 to 5150 poundsReference
Front tire6.00-16Reference
Rear tire11-36Reference
Ag front6.00-16Reference
Ag rear11-36Reference
Ag front5.50-16Reference
Ag front7.50-16Reference
Ag rear13-30Reference
Ag rear14-30Reference
Ag rear11-32Reference
Ag rear12-38Reference
Length340 cmReference
Width162 cmReference
Height (steering wheel)151 cmReference
Height (ROPS)226 cmReference
Ground clearance36 cmReference
Bar rear axle69 mmReference
Front tread121 to 203 cmReference
Rear tread132 to 193 cmReference
Gas Shipping2113 kgReference
Diesel Shipping2227 kgReference
Gas Operating2193 kgReference
Diesel Operating2336 kgReference

International Harvester 574 attachments

front-end loaderReference

574 Serial Number Location

Serial number tag on the right front-end support, or mounted on the clutch housing.Reference

574 Serial Numbers

1970504Reference
1971650Reference
19723329Reference
19737074Reference
1974102961Reference
1975107880Reference
1976111783Reference
1977114195Reference
1978117065Reference
FAQ: How to read a serial number table.Reference

Electrical

Charging systemalternatorReference
Charging amps28Reference
Battery volts12Reference

Attachment overview

International Harvester 1550 loaderReference
International Harvester 1850 loaderReference
International 2050 loaderReference

Test results

NTTL 1098: gasoline 8-speed 2WDReference
NTTL 1099: diesel 8-speed 2WDReference
Gasoline 8-speed 2WDApril 21 - May 11, 1972Link: Nebraska Tractor Test 1098 fileReference
PTO performanceReference
Fuel use17.8 l/hourReference
Drawbar performanceReference
Fuel use17.4 l/hourReference
Gear 3L used for power test.Reference
Max pull2884 kgReference
Gear 1L used for pull test.Reference
Diesel 8-speed 2WDApril 22 - May 12, 1972Link: Nebraska Tractor Test 1099 fileReference
Fuel use13.6 l/hourReference
Max pull2923 kgReference

Speeds

With 16.9x30 rear tires.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

Partner tool · Free
Working out if you can afford this tractor?
YourIncomeCalculator.com — free, HMRC-aligned take-home pay, self-employment & VAT calculators. No sign-up.
Calculate your take-home pay

Compare the International Harvester 574 head-to-head

Similar tractors

Comparing 0
Compare (pick 2+)