Challenger 75E Engine
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| Engine Detail | |
| Caterpillar 3176C | |
| turbocharged intercooled diesel | |
| 6-cylinder 24-valve | |
| liquid-cooled inline | |
| Displacement | 629 ci 10.3 L |
| Bore/Stroke | 4.92x5.51 inches 125 x 140 mm |
| Power (gross) | 340 hp 253.5 kW |
| Air cleaner | dual paper elements |
| Compression | 16:1 |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 32 qts 30.3 L |
| Coolant capacity | 60 qts 56.8 L |
| Challenger 75E Engine | |
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| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on June 1, 2026 |