QSB6.7
- Quiet operation, including an 80-percent reduction in noise at idle, is one of the many benefits from the common-rail fuel system
- Enhanced sociability from the high-pressure common-rail design virtually eliminates smoke and improves the whole boating experience
- Peace of mind delivered by the Cummins Captain’s Briefing and global service network
- Built at Darlington Engine Plant in Darlington, U.K. and Rocky Mount Engine Plant in Rocky Mount, NC, U.S
Motor Detayları
| Configuration | In-line, 6-cylinder, 4-stroke diesel |
| Aspiration | Turbocharged/ Aftercooled |
| Displacement | 6.7 L |
| Bore & Stroke | 107 X 124 mm |
| Rotation | Counterclockwise facing flywheel |
| Fuel System | High Pressure Common Rail |
| Overall Length | 1263.8 mm |
| Length of Block | 748.0 mm |
| Overall Width | 910.6 mm |
| Overall Height | 857.0 mm |
| Weight | 658 kg |
Recreational Marine Propulsion Engines (Variable Speed Ratings)
| Model | kW | MHP | BHP | Speed (RPM) | Rating | Emissions | |
| QSB6.7 | 184 | 250 | 247 | 2600 | High Output | IMO 2 | EPA 3 | RCD 2 | |
| QSB6.7 | 224 | 305 | 301 | 2600 | High Output | IMO 2 | EPA 3 | RCD 2 | |
| QSB6.7 | 261 | 355 | 350 | 3000 | High Output | IMO 2 | EPA 3 | RCD 2 | |
| QSB6.7 SL | 261 | 355 | 350 | 3000 | High Output | IMO 2 | EPA 3 | RCD 2 | |
| QSB6.7 | 279 | 380 | 375 | 3000 | High Output | IMO 2 | EPA 3 | RCD 2 | |
| QSB6.7 SL | 279 | 380 | 375 | 3000 | High Output | IMO 2 | EPA 3 | RCD 2 | |
| QSB6.7 | 312 | 425 | 419 | 3000 | High Output | IMO 2 | EPA 3 | RCD 2 | |
| QSB6.7 SL | 312 | 425 | 419 | 3000 | High Output | IMO 2 | EPA 3 | RCD 2 | |
| QSB6.7 | 353 | 480 | 473 | 3300 | High Output | IMO 2 | EPA 3 | RCD 2 | |
| QSB6.7 | 405 | 550 | 542 | 3300 | High Output | IMO 2 | EPA 3 | RCD 2 |
Commercial and Light Duty Marine Propulsion Engines (Variable Speed Ratings)
| Model | kW | MHP | BHP | Speed (RPM) | Rating | Emissions | |
| QSB6.7-SW | 169 | 230 | 227 | 3000 | Intermittent | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7-SW | 184 | 250 | 247 | 2600 | Heavy Duty | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7-KC | 184 | 250 | 247 | 2600 | Heavy Duty | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7-SW | 224 | 305 | 301 | 2600 | Medium Continuous | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7-KC | 224 | 305 | 301 | 2600 | Medium Continuous | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7-SW | 261 | 355 | 350 | 2800 | Intermittent | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7 SL – SW | 261 | 355 | 350 | 3000 | Intermittent | IMO 2 | |
| QSB6.7-KC | 261 | 355 | 350 | 3000 | Intermittent | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7-SW | 280 | 380 | 375 | 3000 | Intermittent | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7 SL – SW | 280 | 380 | 375 | 3000 | Intermittent | IMO 2 | |
| QSB6.7-SW | 312 | 425 | 419 | 3000 | Intermittent | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7 SL – SW | 312 | 425 | 419 | 3000 | Intermittent | IMO 2 | |
| QSB6.7-KC | 312 | 425 | 419 | 3000 | Intermittent | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7-SW | 353 | 480 | 473 | 3000 | Intermittent | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7-SW | 353 | 480 | 473 | 3300 | Government Services | IMO 2 | EPA 3 | EU 3a | |
| QSB6.7-SW | 404 | 550 | 542 | 3300 | Government Services | IMO 2 | EPA 3 | EU 3a |
