Cummins QSB6.7 250 HP Marine Diesel Engine
The Cummins QSB6.7 250 HP Marine Diesel Engine offers reliable and efficient power for displacement and semi-displacement vessels. This 6.7-liter inline-six engine delivers 250 horsepower and is renowned for its strong low-end torque and fuel economy. The Cummins QSB6.7 features common rail technology, ensuring clean operation and quiet performance. Choose this dependable Cummins Marine Engine for its industrial-grade reliability, long service intervals, and the consistent power needed for extended cruising and commercial applications.
| Product Details | |
|---|---|
| Model | Cummins QSB6.7 |
| Engine Type | 4-stroke, inline 6-cylinder, turbocharged aftercooled diesel |
| Cylinders | 6 |
| Displacement | 6.7 L |
| Power Output | 250 HP (186 kW) @ 2600 RPM |
| Fuel System | High-Pressure Common Rail (HPCR) Fuel Injection |
| Cooling System | Heat exchanger with seawater aftercooling |
| Starting System | Electric Start |
| Drive Type | Shaft Drive |
| Turbocharger | Single Turbo with Aftercooler |
| Emission Compliance | EPA Tier 3, IMO II, EU Stage IIIA |
| Weight | Approx. 600 kg (dry weight, without gearbox) |
| Applications | Commercial vessels, trawlers, workboats, sailboats |
| Warranty | 2-Year Standard Marine Engine Warranty |
| Brand | CUMMINS |
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