Comparing the Caterpillar R3 and the International Harvester 1056

This page provides a detailed comparison of the specifications for the Caterpillar R3 and the International Harvester 1056. Explore key differences and similarities across various aspects, including Cylinders, Type and Displacement.

SpecificationCaterpillar R3International Harvester 1056
General Information
Manufacturer
Caterpillar
International Harvester
Model
R3
1056
Category
Crawler
Agricultural
Engine
Manufacturer
Caterpillar
International Harvester
Model
D-358
Rated RPM
1,100RPM
2,300RPM
Cylinders
4
6
Displacement
350ci
358ci
Bore
4.5in
3.88in
Stroke
5.5in
5.06in
Transmission
Type
Gear
IH-Synchron / Two-speed power shift
Dimensions & Weight
Width
91in
Hydraulics
System Type
Open Center
Hitch & Towing
Hitch Type
Category II
Hitch Position
Rear
Electrical
Starter Type
Electric Starter
Capacities
Coolant
25.4qts