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Tractor · 1938Unverified

International Harvester TD-18

Name: International Harvester TD-18
Brand: International Harvester

International Harvester TD-18 — Agricultural Crawler tractor · 72 hp. Reference specifications; pending source verification.

The International Harvester TD-18 is a tractor model with an engine rating of approximately 72 hp, placing it in a mid-range category for its class. Manufactured from 1938 to 1949, this model features a 6-cylinder diesel liquid-cooled engine and a tracked undercarriage with a 6-speed gearbox. The TD-18 has an operating weight of 9752 kg and is suitable for operations covering up to 200 acres.

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

Rated power

72 hp

Max power

54.0 kW

Weight

9752 kg

Catalogue coverage

Variants represented

Richest spec table

54 rows

Recorded power

72 hp

Recorded weight

9752 kg

Transmissions

6-speed gear

Production years

1938-1949

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerInternational HarvesterReference

Agricultural Crawler tractorReference

Built in Melrose Park, Illinois, USAReference

Total built22,016Reference

DrivecrawlerReference

Open operator station.Reference

Engine

International Harvester 11.3L 6-cyl dieselReference

Fuel tank227.1 LReference

Aux. fuel5.0 LReference

Drawbar (tested)54.0 kWReference

Belt (tested)59.9 kWReference

International HarvesterReference

dieselReference

6-cylinderReference

liquid-cooled vertical I-headReference

Displacement11.3 LReference

Bore/Stroke121 x 165 mmReference

Air cleaneroil bathReference

Rated RPM1200Reference

Startergasoline startReference

Starter volts12Reference

Coolant capacity98.4 LReference

Belt power (max)59.9 kWReference

Max power54.0 kWReference

Transmission

6-speed gearReference

TypegearReference

Gears6 forward and 2 reverseReference

Clutchdry discReference

Dimensions

Weight9752 kgReference

TracksReference

Length421 cmReference

Width241 cmReference

Height269 cmReference

TD-18 Serial Numbers

Location:upper-left dashReference

1938501Reference

1939520Reference

19401240Reference

19412174Reference

19423607Reference

19435804Reference

19446899Reference

19459011Reference

194611092Reference

194712644Reference

194814626Reference

194916708Reference

Final22535Reference

FAQ: How to read a serial number table.Reference

Test results

Diesel 6-speed crawlerMarch 27 - April 14, 1939Link: Nebraska Tractor Test 315 fileReference

Belt fuel use (max)19.7 l/hourReference

Drawbar performanceReference

Gear 1 used for power test.Reference

Max pull8606 kgReference

Gear 1 used for pull test.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.

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