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Backhoe Loader · 1970Unverified

International Harvester 3444

Name: International Harvester 3444
Brand: International Harvester

International Harvester 3444 — Backhoe loader tractor · 44 hp. Reference specifications; pending source verification.

The International Harvester 3444 is a backhoe loader with an approximate engine power of 44 hp, positioning it near the lower end of its class. Produced between 1970 and 1973, this model features a 4-cylinder diesel liquid-cooled engine and two-wheel drive with an 8-speed gearbox. The machine has an operating weight of 2585 kg and is designed for use on areas of up to 200 acres.

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

Rated power

44 hp

Weight

2585 kg

Catalogue coverage

Variants represented

Richest spec table

115 rows

Recorded power

44 hp

Recorded weight

2585 kg

Transmissions

8-speed gear

Production years

1970-1973

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

Backhoe loader tractorReference

Two-wheel driveReference

Final drivesbull gearReference

Differential lockmechanical rearReference

Power steeringReference

Disc brakesReference

Open operator station.Reference

Engine

International Harvester 2.4L 4-cyl gasolineReference

International Harvester 2.5L 4-cyl dieselReference

Fuel tank51.9 LReference

Engine (gross)32.4 kWReference

Engine (net)29.1 kWReference

Diesel Drawbar (claimed)24.3 kWReference

Gas Drawbar (claimed)23.4 kWReference

International Harvester BC-144Reference

gasolineReference

4-cylinderReference

liquid-cooledReference

Displacement2.4 LReference

Bore/Stroke86 x 102 mmReference

Power (net)29.1 kWReference

Power (gross)32.4 kWReference

Air cleaneroil bathReference

Compression6.3:1Reference

Rated RPM2000Reference

Idle RPM900-2000Reference

Torque157.3 NmReference

Torque RPM1300Reference

StarterelectricReference

Starter volts12Reference

Oil capacity7.1 LReference

Coolant capacity9.5 LReference

International Harvester BD-154Reference

dieselReference

Displacement2.5 LReference

Bore/Stroke89 x 102 mmReference

Pre-heatingglow plugsReference

Compression22.6:1Reference

Torque153.2 NmReference

Torque RPM1400Reference

Oil capacity6.2 LReference

Transmission

8-speed gearReference

8-speed mechanical shuttleReference

6-speed power shuttleReference

TypegearReference

Gears8 forward and 2 reverseReference

Clutch279.4mm dry discReference

Typemechanical shuttleReference

Gears8 forward and reverseReference

Four gears in two ranges with mechanical shuttle.Reference

TransmissionHydra ShuttleReference

Typepower shuttleReference

Gears6 forward and reverseReference

Three gears in two ranges with torque converter. Power shuttle shift.Reference

PTO & Hydraulics

Diesel PTO (claimed)26.8 kWReference

Gas PTO (claimed)27.2 kWReference

Typeopen centerReference

Pressure137.9 barReference

Pump flow64.3 lpmReference

Steering flow34.1 lpmReference

Rear TypeIReference

Rear PTOtransmissionReference

Rear PTOliveReference

Clutch229mm dry disc (live)Reference

Rear PTO Type540 (1.375)Reference

Engine RPM540@2000Reference

Dimensions

Wheelbase184 cmReference

Weight2585 kgReference

Front tire7.50-16Reference

Rear tire14.9-24Reference

Industrial front7.50-16Reference

Industrial rear14.9-24Reference

Length441 cmReference

Width170 cmReference

Height (steering wheel)154 cmReference

Height (backhoe)353 cmReference

Clearance (front axle)33 cmReference

Clearance (rear axle)35 cmReference

Front tread137 cmReference

Rear tread152/162 cmReference

Shipping2585 kgReference

Max front axle4536 kgReference

Max rear axle4082 kgReference

Backhoe & Loader

Dig depth384 cmReference

Dump angle109 cmReference

Attachment overview

Front-end loaderReference

BackhoeReference

International 3121 Backhoe

Backhoe typeInternational 3121 BackhoeReference

Transport height353 cmReference

Digging depth384 cmReference

2-Foot flat digging depth375 cmReference

Reach from pivot487 cmReference

Loading height307 cmReference

Bucket Rotation173°Reference

Swing Arc180°Reference

International 3131 Backhoe

Backhoe typeInternational 3131 BackhoeReference

Transport height358 cmReference

Digging depth419 cmReference

2-Foot flat digging depth410 cmReference

Reach from pivot515 cmReference

Loading height335 cmReference

Bucket Rotation173°Reference

Swing Arc180°Reference

International 3141 Backhoe

Backhoe typeInternational 3141 BackhoeReference

Transport height383 cmReference

Digging depth443 cmReference

2-Foot flat digging depth434 cmReference

Reach from pivot548 cmReference

Loading height367 cmReference

Bucket Rotation173°Reference

Swing Arc180°Reference

Speeds

With 14.9-24 rear tiresReference

With 14.9-24 rear tires. Reverse speeds are 26% faster than forward.Reference

With 14.9-24 rear tires. Reverse speeds are 35% faster than forward.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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