Compare/International Harvester 21026 vs International Harvester TD-15C

International Harvester 21026 vs International Harvester TD-15C

Verdict: International Harvester 21026 vs International Harvester TD-15C

The International Harvester 21026 and the International Harvester TD-15C are both industrial tractors — here is how they stack up on the figures that matter. International Harvester TD-15C leads on rated power with 140 hp against 127 hp. International Harvester 21026 is the lighter machine (9,360 kg vs 11,113 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester TD-15C holds more fuel (302.8 L vs 159.0 L) for longer stints between fills. International Harvester TD-15C is the newer design (1972 vs 1970). In short: choose the International Harvester TD-15C for outright pulling power, or the International Harvester 21026 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

International Harvester

Fit score

Best match

Clear

International Harvester

Fit score

Best match

Clear

Rated power

127 hp

140 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

With 23.1-30 R-4 rear tires.Reference

liquid-cooledReference

Total built

59 (both standard and industrial)Reference

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Drive

—

crawlerReference

Variants

IH 1026

standardReference

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Farmall 1026

row-cropReference

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IH 21026

industrialReference

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TD-15C

—

bulldozerReference

175C

—

crawler-loaderReference

Engine

Fuel tank

159.0 LReference

302.8 LReference

Engine (gross)

94.7 kWReference

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Engine (net)

91.7 kWReference

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Drawbar (claimed)

59.7 kWReference

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Displacement

6.7 LReference

7.6 LReference

Bore/Stroke

110 x 117 mmReference

109 x 136 mmReference

Power (net)

91.7 kWReference

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Power (gross)

94.7 kWReference

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Air cleaner

dual-stage dryReference

dryReference

Compression

17:1Reference

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Rated RPM

2400Reference

Starter volts

12Reference

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Oil capacity

14.2 LReference

132.5 LReference

Coolant capacity

22.7 LReference

41.6 LReference

Engine

—

104.4 kWReference

Power

—

104.4 kWReference

Fuel system

—

indirect injectionReference

Starter type

—

electricReference

Transmission

Type

hydrostaticReference

power shiftReference

Gears

infinite forward and reverse (2-range)Reference

4 forward and reverseReference

PTO & Hydraulics

PTO (claimed)

83.5 kWReference

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Total flow

64.3 lpmReference

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Rear Type

II (optional)Reference

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Rear PTO

independentReference

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Rear PTO Type

540/1000Reference

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Dimensions

Wheelbase

231 cmReference

—

Weight

9360 to 9830 poundsReference

11113 kgReference

Front tire

7.50-20Reference

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Rear tire

23.1-30Reference

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Ag front

11L-15Reference

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Ag rear

18.4-38Reference

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Industrial front

7.50-20Reference

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Industrial rear

23.1-30Reference

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Length

388 cmReference

386 cmReference

Width

231 cmReference

233 cmReference

Height (steering wheel)

213 cmReference

218 cmReference

Shipping weight

4245 kgReference

—

Operating weight

4458 kgReference

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Clearance (front axle)

55 cmReference

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Clearance (drawbar)

30 cmReference

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Rear axle

82 mmReference

—

Front tread

134 cmReference

—

Rear tread

170 to 231 cmReference

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15D-2 dozer length

—

502 cmReference

15G-2 dozer length

—

518 cmReference

Height (ROPS)

—

294 cmReference

21026 Serial Number Location

Electrical

Charging system

alternator generatorReference

—

Charging amps

32Reference

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Batteries

2Reference

—

Battery volts

6Reference

—

Speeds

International Harvester TD-15C attachments

TD-15C Serial Numbers

1972

—

501Reference

1973

—

1130Reference

1974

—

1849Reference

1975

—

2750Reference

1976

—

3322Reference

1977

—

3621Reference

1978

—

3960Reference

1979

—

4516Reference

1980

—

4901Reference

1981

—

5196Reference

1982

—

5701Reference

International Harvester TD-15C Tracks

Length on ground

—

244 cmReference

Area on ground

—

2.2 m²Reference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.