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Tractor · 1953Unverified

McCormick-Deering Super WD-9

Name: McCormick-Deering Super WD-9
Brand: McCormick-Deering

McCormick-Deering Super WD-9 — Standard-tread tractor · 65 hp. Reference specifications; pending source verification.

The McCormick-Deering Super WD-9 is a tractor with a rating of 65 hp, placing it within the middle power range of its class. Manufactured from 1953 to 1956, this model features a 4-cylinder diesel liquid-cooled engine and a 5-speed gearbox, driving through two-wheel drive. Its listed weight is 3311 kg, and it is suited to tasks covering areas up to 200 acres.

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

Rated power

65 hp

Max power

42.8 kW

Weight

3311 kg

Catalogue coverage

Variants represented

Richest spec table

63 rows

Recorded power

65 hp

Recorded weight

3311 kg

Transmissions

5-speed gear

Production years

1953-1956

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerMcCormick-Deering (a part of International Harvester)Reference

Standard-tread tractorReference

Built in Melrose Park, Illinois, USAReference

Total built10,938Reference

Two-wheel driveReference

SteeringmanualReference

Mechanical disc brakesReference

Open operator station.Reference

Variants

Super WDR-9rice specialReference

Engine

International Harvester 5.7L 4-cyl dieselReference

Fuel tank132.5 LReference

Belt (claimed)48.5 kWReference

Drawbar (tested)42.8 kWReference

Belt (tested)48.6 kWReference

International HarvesterReference

dieselReference

4-cylinderReference

liquid-cooled vertical I-headReference

Displacement5.7 LReference

Bore/Stroke114 x 140 mmReference

Compression15.6:1Reference

Rated RPM1500Reference

Startergasoline-startReference

Starter volts12Reference

Coolant capacity34.1 LReference

Belt power (max)48.6 kWReference

Max power42.8 kWReference

Transmission

5-speed gearReference

TypegearReference

Gears5 forward and 1 reverseReference

Clutchdry discReference

PTO & Hydraulics

Rear PTO Type540Reference

Dimensions

Wheelbase211 cmReference

Weight3311 kgReference

Front tire7.50x18Reference

Rear tire18.00x26Reference

Ag front7.50x18Reference

Ag rear18.00x26Reference

Length355 cmReference

Width205 cmReference

Height210 cmReference

Ballasted weight5801 kgReference

Front tread132 cmReference

Rear tread168 cmReference

Super WD-9 Serial Number Location

Serial number plate on the right side of the Super WD-9 clutch housing.Reference

Super WD-9 Serial Numbers

1953501Reference

19541935Reference

19555232Reference

19566864Reference

Final7232Reference

19566866 (WDR-9)Reference

Final7242 (WDR-9)Reference

FAQ: How to read a serial number table.Reference

Capacities

Diameter35 cmReference

Width21 cmReference

RPM707Reference

Speed790.35 meters/minReference

Test results

Diesel 5-speed 2WDMay 10 - 19, 1954Link: Nebraska Tractor Test 518 fileReference

Belt fuel use (max)17.0 l/hourReference

Drawbar performanceReference

Gear 3 used for power test.Reference

Max pull3817 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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