| Engine options | |
| International Harvester 4.3L 4-cyl gasoline | |
| International Harvester 4.3L 4-cyl diesel | |
| International Harvester 4.3L 4-cyl LP gas |
| Engine Detail | |
| International Harvester C264 | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled vertical I-head | |
| Displacement | 264 ci 4.3 L |
| Bore/Stroke | 4.00x5.25 inches 102 x 133 mm |
| Fuel system | 1.25-inch updraft carburetor |
| Air cleaner | oil bath |
| Compression | 6.3:1 |
| Rated RPM | 1450 |
| Idle RPM | 400-1600 |
| Firing order | 1-3-4-2 |
| Starter volts | 6 |
| Coolant capacity | 26 qts 24.6 L |
| Sparkplug gap | 0.023 inches 0.584 mm |
| Intake valve clearance | 0.017 inches (hot) 0.432 mm |
| Exhaust valve clearance | 0.017 inches (hot) 0.432 mm |
| Engine Oil | |
| |
| Oil capacity | 8 qts 7.6 L |
| Oil change | 150 h |
| Engine Detail | |
| International Harvester | |
| diesel | |
| 4-cylinder | |
| liquid-cooled vertical I-head | |
| Displacement | 264 ci 4.3 L |
| Bore/Stroke | 4.00x5.25 inches 102 x 133 mm |
| Air cleaner | oil bath |
| Compression | 16.5:1 |
| Rated RPM | 1450 |
| Firing order | 1-3-4-2 |
| Starter volts | 12 |
| Coolant capacity | 29 qts 27.4 L |
| Engine Oil | |
| |
| Oil capacity | 9 qts 8.5 L |
| Engine Detail | |
| International Harvester | |
| LP gas | |
| 4-cylinder | |
| liquid-cooled vertical I-head | |
| Displacement | 264 ci 4.3 L |
| Bore/Stroke | 4.00x5.25 inches 102 x 133 mm |
| Compression | 8.33:1 |
| Rated RPM | 1450 |
| Firing order | 1-3-4-2 |
| Coolant capacity | 26 qts 24.6 L |
| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on March 16, 2025 |