caterpillar d4

Caterpillar D4 tractor photo
1938 - 1959 Model year 1938-19471947-1959 Agricultural Crawler tractor
1938 - 1959
Model year 1938-19471947-1959
Agricultural Crawler tractor
1938 - 1959
Model year 1938-19471947-1959
Agricultural Crawler tractor
1938 - 1959
Model year 1938-19471947-1959
Agricultural Crawler tractor
Engine Detail
Caterpillar D4400
diesel
4-cylinder
liquid-cooled
The D4400 was used on the RD4/D4 tractors through the 5T series.
Displacement
312 ci 5.1 L
Bore/Stroke
4.25x5.50 inches 108 x 140 mm
Air cleaner
oil bath
Compression
17.3:1
Rated RPM
1400
Torque
421 lb-ft 570.9 Nm
Torque RPM
1000
Oil capacity
16 qts 15.1 L
Coolant capacity
44 qts 41.6 L
Peter Easterlund - owner of TractorData.com
Copyright 2025 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 January 7, 2025