| | 1938 - 1957 |
| Agricultural Crawler tractor |
|
| Engine options |
| Caterpillar 3.6L 4-cyl diesel |
| Caterpillar 4.1L 4-cyl diesel |
| Engine Detail |
| Caterpillar |
| diesel |
| 4-cylinder |
| liquid-cooled |
| D2J engine, used from 1938 to 1947. |
| Displacement | 221 ci
3.6 L
|
| Bore/Stroke | 3.75x5.00 inches
95 x 127 mm
|
| Rated RPM | 1525
|
| Torque | 125 lb-ft
169.5 Nm
|
| Torque RPM | 1050
|
| Caterpillar D2 Engine |
 |
| Engine Detail |
| Caterpillar |
| diesel |
| 4-cylinder |
| liquid-cooled |
| D2U engine, used from 1947 through 1957. |
| Displacement | 252 ci
4.1 L
|
| Bore/Stroke | 4.00x5.00 inches
102 x 127 mm
|
| Compression | 18.5:1
|
| Rated RPM | 1525 (early)
|
| | 1650 (late)
|
| Starter | gasoline pony motor
|
| | electric OptOptional
|
| Starter volts | 24
|
| Page information |
 |
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| 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 June 10, 2026 |
©2000-2026 - 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.
