| Engine Detail | |
| FPT | |
| Variable-geometry turbocharged diesel | |
| 6-cylinder 24-valve | |
| liquid-cooled inline | |
| Displacement | 531 ci 8.7 L |
| Bore/Stroke | 4.606x5.315 inches 117 x 135 mm |
| Emissions | Tier IV |
| Emission control | selective catalytic reduction (SCR) |
| Rated Power (gross) | 405 hp 302.0 kW |
| Maximum Power (gross) | 435 hp 324.4 kW |
| Boost Power | 435 hp 324.4 kW |
| Pre-heating | intake heater |
|   | block heater OptOptional |
| Rated RPM | 2000 |
| Starter | electric |
| Starter volts | 12 |
| CaseIH Magnum 405 Engine | |
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| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on January 17, 2026 |