| Engine options | |
| International Harvester 4.6L 6-cyl diesel | |
| International Harvester 4.3L 6-cyl gasoline | |
| International Harvester 4.3L 6-cyl LP gas |
| Engine Detail | |
| International Harvester D-282 | |
| diesel | |
| 6-cylinder | |
| liquid-cooled vertical I-head | |
| Displacement | 281 ci 4.6 L |
| Bore/Stroke | 3.6875x4.3906 inches 94 x 112 mm |
| Power | 72.5 hp 54.1 kW |
| Air cleaner | oil bath |
| Compression | 18.2:1 |
| Rated RPM | 1800 |
| Torque | 218 lb-ft 295.6 Nm |
| Torque RPM | 1400 |
| Firing order | 1-5-3-6-2-4 |
| Oil capacity | 9 qts 8.5 L |
| Coolant capacity | 23.1 qts 21.9 L |
| Exhaust valve clearance | 0.027 inches (hot) 0.686 mm |
| Engine Detail | |
| International Harvester C-263 | |
| gasoline | |
| 6-cylinder | |
| liquid-cooled vertical I-head | |
| Displacement | 263 ci 4.3 L |
| Bore/Stroke | 3.5625x4.3906 inches 90 x 112 mm |
| Power | 72.5 hp 54.1 kW |
| Air cleaner | oil bath |
| Compression | 7.2:1 |
| Rated RPM | 1800 |
| Torque | 215 lb-ft 291.5 Nm |
| Torque RPM | 1050 |
| Oil capacity | 9 qts 8.5 L |
| Coolant capacity | 19.5 qts 18.5 L |
| Engine Detail | |
| International Harvester C-263 | |
| LP gas | |
| 6-cylinder | |
| liquid-cooled vertical I-head | |
| Displacement | 263 ci 4.3 L |
| Bore/Stroke | 3.5625x4.3906 inches 90 x 112 mm |
| Power | 72.5 hp 54.1 kW |
| Air cleaner | oil bath |
| Compression | 8.75:1 |
| Rated RPM | 1800 |
| Torque | 212 lb-ft 287.5 Nm |
| Torque RPM | 1100 |
| Oil capacity | 9 qts 8.5 L |
| Coolant capacity | 20.1 qts 19.0 L |
| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on August 30, 2023 |