| Engine options | |
| International Harvester 2.5L 4-cyl gasoline | |
| International Harvester 2.5L 4-cyl distillate | |
| International Harvester 2.5L 4-cyl kerosene |
| Engine Detail | |
| International Harvester C-152 | |
| gasoline | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement | 152.1 ci 2.5 L |
| Bore/Stroke | 3.375x4.25 inches 86 x 108 mm |
| Compression | 5.9:1 |
| Rated RPM | 1650 |
| Firing order | 1-3-4-2 |
| Starter | hand-crank |
|   | electric OptOptional |
| Starter volts | 6 |
| Oil capacity | 6 qts 5.7 L |
| Coolant capacity | 16.5 qts 15.6 L |
| Sparkplug gap | 0.025 inches 0.635 mm |
| Point gap | 0.013 inches 0.330 mm |
| Intake valve clearance | 0.017 inches*Hot 0.432 mm |
| Exhaust valve clearance | 0.017 inches*Hot 0.432 mm |
| Engine Detail | |
| International Harvester | |
| distillate | |
| 4-cylinder | |
| liquid-cooled vertical I-head | |
| Displacement | 152.1 ci 2.5 L |
| Bore/Stroke | 3.375x4.25 inches 86 x 108 mm |
| Compression | 4.75:1 |
| Firing order | 1-3-4-2 |
| Oil capacity | 6 qts 5.7 L |
| Coolant capacity | 16.5 qts 15.6 L |
| Engine Detail | |
| International Harvester | |
| kerosene | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement | 152.1 ci 2.5 L |
| Bore/Stroke | 3.375x4.25 inches 86 x 108 mm |
| Compression | 4.5:1 |
| Firing order | 1-3-4-2 |
| Oil capacity | 6 qts 5.7 L |
| Coolant capacity | 16.5 qts 15.6 L |
| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on April 28, 2025 |