caterpillar r2
![]() | 1934 - 1942
Agricultural Crawler tractor | 1934 - 1942 | Agricultural Crawler tractor |
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1934 - 1942 | |||
Agricultural Crawler tractor |
1934 - 1942 | |
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Agricultural Crawler tractor |
Engine options | |
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Caterpillar 4.1L 4-cyl gasoline | |
Caterpillar 3.6L 4-cyl gasoline |
Engine Detail | |
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Caterpillar | |
gasoline | |
4-cylinder | |
liquid-cooled | |
Original engine, used on the 5E version. | |
Displacement | 251 ci
4.1 L |
Bore/Stroke | 4.00x5.00 inches
102 x 127 mm |
Air cleaner | oil bath |
Rated RPM | 950 |
Engine Detail | |
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Caterpillar 3400G | |
gasoline | |
4-cylinder | |
liquid-cooled | |
The 3400G was used on the 4J and 6J versions, which were most R-2 tractors built. | |
Displacement | 221 ci
3.6 L |
Bore/Stroke | 3.75x5.00 inches
95 x 127 mm |
Air cleaner | oil bath |
Rated RPM | 1525 |
Oil capacity | 12 qts
11.4 L |
Coolant capacity | 28 qts
26.5 L |
Caterpillar R2 Engine | |
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