• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1958–1962
  • 24,490 built

WhichTractor size, not the maker’s category

Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is

International Harvester D-324 Standard specs: hp, weight, years

INTERNATIONAL-HARVESTER DD-111 three-cylinder diesel. The manufacturer claimed 23.7 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

23.7 hp

17.7 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “McCormick D-324 Standard”, claimed

This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.

Weight
3,386 lb
3-point lift
1,323 lb
Top speed
11.8 mph

International Harvester D-324 Standard specs: key facts

  • The International Harvester D-324 Standard was built from 1958 to 1962.

  • The International Harvester D-324 Standard has a claimed engine power (gross or net not stated) of 17.7 kW (23.7 hp); it has no measured PTO figure.

  • The International Harvester D-324 Standard is two-wheel drive (2WD).

  • The International Harvester D-324 Standard has a INTERNATIONAL-HARVESTER DD-111 engine, a 3-cylinder 1.83 L diesel unit.Source 1

  • The International Harvester D-324 Standard weighs 1,536 kg (3,386 lb) unladen.

  • The International Harvester D-324 Standard has a dependent rear PTO running at 540 rpm.

  • The three-point hitch of the International Harvester D-324 Standard lifts 600 kg (1,323 lb) at the lower-link ends.

Source · Traktorenlexikon, “McCormick D-324 Standard”

Illustration of the 1958–1962 International Harvester D-324 Standard, a 24 hp farm tractor, a drawing generated from its specification record
Illustration — not a photograph

How much horsepower does a D-324 Standard have?

The only figure for the D-324 Standard is 23.7 hp (17.7 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.

Engine, claimed (gross/net not stated)
23.7 hp

Source · Traktorenlexikon, “McCormick D-324 Standard”

What engine is in a D-324 Standard?

A D-324 Standard has an INTERNATIONAL-HARVESTER DD-111, a 3-cylinder 1.83 L diesel engine.

Engine — D-324 Standard engine specifications
Make & modelINTERNATIONAL-HARVESTER DD-111
Cylinders3, liquid-cooledSource 2
Displacement111.4 ci · 1.83 L
Max torque73 lb·ft · 99 N·m @ 1,200 rpmSource 2
Electrical system12 VSource 2

Source · Traktorenlexikon, “McCormick D-324 Farmall”

How much will a D-324 Standard lift?

A D-324 Standard lifts 1,323 lb (600 kg) at the lower-link ends of its Category 1 three-point hitch.

Hydraulics & PTO — D-324 Standard hydraulics and PTO specifications
Hitch categoryCategory 1
Lift at ends1,323 lb · 600 kg
Rear PTODependent, transmission-driven, 540 rpmGround-speed PTO available

Source · Traktorenlexikon, “McCormick D-324 Standard”

What transmission does a D-324 Standard have?

Transmission specifications for the D-324 Standard are below.

Transmission — D-324 Standard transmission specifications
ClutchPedal operated dry single plate clutch
BrakesPedal operated disc brake positioned on differential half shafts
SteeringMechanically operated steering
Top speed11.8 mph · 19 km/h

Source · Traktorenlexikon, “McCormick D-324 Standard”

How much does a D-324 Standard weigh?

A D-324 Standard weighs 3,386 lb (1,536 kg) unladen.

Weights & dimensions — D-324 Standard weights and dimensions
Unladen weight3,386 lb · 1,536 kg
Wheelbase70.0 in · 1,779 mm
Length108.3 in · 2,750 mm
Width64.6 in · 1,640 mm
Height61.0 in · 1,550 mm
Ground clearance15.1 in · 383 mm
Front track49.2–59.1 in · 1,250–1,500 mmthe article lists alternatives
Rear track49.2–74.8 in · 1,250–1,900 mm
Turning radius, braked9.2 ft · 2.80 m

Source · Traktorenlexikon, “McCormick D-324 Standard”

What oil does a D-324 Standard take, and how much?

A D-324 Standard engine takes 5.4 qt (5.1 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

D-324 Standard fluid capacities, grades and service intervals
SystemCapacity
Engine oil5.4 qt · 5.1 LSource: Traktorenlexikon, “McCormick D-324 Standard” · single source, not independently verified
Transmission25.4 qt · 24.0 LSource: Traktorenlexikon, “McCormick D-324 Standard” · single source, not independently verified
Hydraulic13.5 qt · 12.8 LSource: Traktorenlexikon, “McCormick D-324 Standard” · single source, not independently verified
Cooling system11.6 qt · 11.0 LSource: Traktorenlexikon, “McCormick D-324 Standard” · single source, not independently verified

Always confirm against the operator’s manual for your machine before service.

Which tractors compare with a D-324 Standard?

Within 10% of its 22.6 hp at the PTO as the maker claimed it, with no laboratory test on file, the same type, and first built within 15 years of it.

Common questions about the International Harvester D-324 Standard

Is a D-324 Standard two-wheel drive or four-wheel drive?

The International Harvester D-324 Standard is two-wheel drive (2WD).

What PTO does a D-324 Standard have?

A D-324 Standard has a dependent 540 rpm rear PTO.

What serial numbers does a D-324 Standard carry?

The source prints serial numbers NT 225.001 to NT 249.495 for the FARMALL and STANDARD. It also records 2 changes by serial number. It does not say whether that is the tractor’s or the engine’s number, and we never work out a year from a serial number.

Sources and how this page was built

Compiled from Traktorenlexikon, “McCormick D-324 Farmall”; and Traktorenlexikon, “McCormick D-324 Standard”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: McCormick D-324 Farmall — CC BY-SA 4.0, WIKIBOOKS-TL-118023 · revision 1056722. Wikibooks contributors (Traktorenlexikon). Original document
  2. Traktorenlexikon: McCormick D-324 Standard — CC BY-SA 4.0, WIKIBOOKS-TL-118057 · revision 1056723. Wikibooks contributors (Traktorenlexikon). Original document