Tractors > Caterpillar > R4

Caterpillar R4

1938 - 1944

Agricultural Crawler tractor

Series map:

40.4hp*

Thirty↓ 1925-1938

*Estimated engine power for comparison only.

Production
Manufacturer	Caterpillar
Agricultural Crawler tractor
Built in Peoria, Illinois, USA
The Caterpillar R4 was a continuation of the model Thirty.

Caterpillar R4 Engine
Caterpillar 7.6L 4-cyl gasoline
Engine details ...

Caterpillar R4 Transmission
5-speed gear
Transmission details ...

Caterpillar R4 Power
Drawbar (tested)	30.88 hp 23.0 kW
Belt (tested)	36.37 hp 27.1 kW
Performance test details ...

Mechanical
Drive	crawler
Open operator station.

Photos
No photos of the Caterpillar R4 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer.

Dimensions & Tracks
Tracks
Full dimensions and tracks ...

Page information

Copyright 2024 TractorData.com®
TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999.
Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on July 1, 2022
https://catpublications.com/ - Official operator manuals from Caterpillar.

©2000-2024 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.