Comparing the Allis Chalmers HD20 and the International Harvester 4186

This page provides a detailed comparison of the specifications for the Allis Chalmers HD20 and the International Harvester 4186. Explore key differences and similarities across various aspects, including Operating Weight, Cylinders and Type.

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Allis Chalmers HD20 Tractor
Allis Chalmers HD20 Tractor
Allis Chalmers HD20 Tractor
Allis Chalmers HD20 Tractor
Allis Chalmers HD20 Tractor
Allis Chalmers HD20 Tractor
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SpecificationAllis Chalmers HD20International Harvester 4186
General Information
Manufacturer
Allis Chalmers
International Harvester
Model
HD20
4186
Category
Industrial
Utility
Engine
Manufacturer
General Motors
International Harvester
Model
DT-436
Rated RPM
1,700RPM
2,400RPM
Cylinders
6
6
Displacement
660ci
436ci
Bore
5in
4.3in
Stroke
5.6in
5in
Transmission
Type
Torque converter
Gear
Dimensions & Weight
Length
191in
194in
Height
95in
139in
Operating Weight
41,000lb
22,400lb
Hydraulics
System Type
Open center
Steering Type
Hydraulic power
Hitch & Towing
Hitch Type
Category III/II
Hitch Category
3
Chassis & Drive
Chassis Type
4x4 4WD
Drive Type
4WD
Steering Type
Hydraulic power
Electrical
Battery Voltage
12V
Starter Type
24 volts
Electric
Capacities
Coolant
15gal