| Engine options | |
| International Harvester 3.6L 6-cyl gasoline | |
| International Harvester 3.9L 6-cyl diesel | |
| International Harvester 3.6L 6-cyl LP gas |
| Engine Detail | |
| International Harvester C-221 | |
| gasoline | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement | 221 ci 3.6 L |
| Bore/Stroke | 3.5625x3.6875 inches 90 x 94 mm |
| Air cleaner | oil bath |
| Compression | 7.2:1 |
| Rated RPM | 1800 |
| Starter volts | 12 |
| Engine Detail | |
| International Harvester D-236 | |
| diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement | 236 ci 3.9 L |
| Bore/Stroke | 3.6875x3.6875 inches 94 x 94 mm |
| Air cleaner | oil bath |
| Rated RPM | 1800 |
| Starter volts | 12 |
| Engine Oil | |
| |
| Oil capacity | 9 qts 8.5 L |
| Engine Detail | |
| International Harvester | |
| LP gas | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement | 221 ci 3.6 L |
| Bore/Stroke | 3.5625x3.6875 inches 90 x 94 mm |
| Air cleaner | oil bath |
| Compression | 8.75:1 |
| Rated RPM | 1800 |
| Starter volts | 12 |
| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on December 31, 2025 |