Detroit Diesel
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Propulsion engines
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Propulsion engines
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Spare parts
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Electric and Electronic spare parts
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Viewed products
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Detroit 12V71T
Detroit 12V71T
New products
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Detroit 12V71T
Detroit 12V71T
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AvK DSG 86 L1-4 generator 3408 kVA, 480 V 60 Hz – serial 8124138 G108
AvK DSG 86 L1-4 generator 3408 kVA, 480 V 60 Hz – serial 8124138 G108
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Auto-Maskin Rudolf Configuration Software for DCU 305
Auto-Maskin Rudolf R2 / R3 configuration software for DCU 305 engine...
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Auto-Maskin Wi-Fi Router for Marine Pro Panels
Auto-Maskin Wi-Fi Router for Marine Pro Panels – compact Wi-Fi router...
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Auto-Maskin Deutsch Crimp Tool
Auto-Maskin Deutsch Crimp Tool – crimp tool for the Deutsch DT connector...
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Auto-Maskin Basic Harness Kit RP 200E Series
Auto-Maskin Basic Harness Kit RP 200E Series – pre-wired power connector...
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Auto-Maskin Harness Conversion Kit DCU 200E Units
Auto-Maskin Harness Conversion Kit DCU 200E Units – adapter harness for...
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Auto-Maskin Connector Kit DCU 200E Series
Auto-Maskin Connector Kit DCU 200E Series – four Deutsch DT connectors...
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Auto-Maskin Protective Cover 200E Units Transparent
Auto-Maskin Protective Cover 200E Units Transparent – transparent...
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Auto-Maskin Protective Cover 200E Units Black
Auto-Maskin Protective Cover 200E Units Black – black push-on cover for...
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Auto-Maskin Covers for 200 Series Panels
Auto-Maskin Covers for 200 Series Panels – push-on protective covers,...
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Auto-Maskin USB to RS-232 Converter Cable
Auto-Maskin USB to RS-232 Converter Cable – USB to RS-232 converter for...
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Auto-Maskin Rudolf Cable for DCU 305
Auto-Maskin Rudolf Cable for DCU 305 – configuration cable between PC...
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Auto-Maskin V2 Emergency Generator Set Controller (legacy)
Auto-Maskin V2 Emergency Generator Set Controller – land-based emergency...
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Auto-Maskin SV-3 Voltage Guard (legacy)
Auto-Maskin SV-3 Voltage Guard – three-phase voltage guard.
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Auto-Maskin SDU 410 Safety Shutdown Unit (legacy)
Auto-Maskin SDU 410 Safety Shutdown Unit – safety shutdown unit, 8...
Data sheet
| Manufacturer | Detroit Diesel |
| Model | 12V71T |
| Arrangement number | *note arrangement have been changed to 7123-7000 |
| Serial number | 12VA-29068 |
| Performance specification | 7123-3000 *see note |
| Year | 1973 (from serial number) |
| HP | 500 |
| kW | 375 |
| RPM | 1800 |
| Cylinder bore | 108 mm |
| Piston Stroke | 127 mm |
| Number of cylinders | 12 |
| Displacement | 13,95 liter |
| Cylinder configuration | V-engine |
| Rotation direction | CCW - counter clockwise rotation |
| Fuel Type | Diesel |