| Engine Detail | |
| Caterpillar 3306 DITA | |
| turbocharged intercooled diesel | |
| 6-cylinder | |
| liquid-cooled inline | |
| Displacement | 638 ci 10.5 L |
| Bore/Stroke | 4.75x6.00 inches 121 x 152 mm |
| Power (gross) | 285 hp 212.5 kW |
| Fuel system | direct injection |
| Air cleaner | dual dry elements |
| Pre-heating | ether injection |
|   | block heater |
| Compression | 15:1 |
| Rated RPM | 2100 |
| Starter | electric |
| Starter volts | 12 |
| Oil capacity | 27.5 qts 26.0 L |
| Coolant capacity | 44 qts 41.6 L |
| Challenger 65C Engine | |
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| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on June 30, 2022 |