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Cummins QSM11 Patrol Craft Inboard Marine Diesel Engine
$39,642.00
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Cummins QSM11 Specs
| Manufacturer / Brand | Cummins Marine |
| Model Designation | QSM11 Patrol Craft |
| Engine Type | 4-Stroke High-Speed Commercial Marine Diesel |
| Cylinder Configuration | Inline-6 Cylinder |
| Total Displacement | 10.8 Liters (661 cu in) |
| Bore x Stroke | 125 x 147 mm (4.92 x 5.79 in) |
| Aspiration & Charge Air | Turbocharged with Seawater Cooled Charge Air Aftercooler |
| Cooling System Architecture | High-Efficiency Marine Heat Exchanger with Titanium Impeller Seawater Pump |
| Continuous Power Rating (P1) | 450 BHP (336 kW) @ 2,100 RPM |
| Maximum / Intermittent Power (P3/P4) | 670 BHP (493 kW) @ 2,300 RPM |
| Fuel Injection Platform | Cummins Celect Electronic Unit Injection (EUI) with Dual ECM Control |
| Cylinder Head Metallurgy | Single-Piece Cast Iron 24-Valve Cylinder Head |
| Cylinder Liners | Replaceable Wet Sleeve Cast Iron Cylinder Liners |
| Flywheel Housing & Flywheel | SAE 1 Flywheel Housing with SAE 14 Flywheel |
| Electrical System & Ground | 24V Isolated Ground Marine Electrical System |
| Starter & Alternator Output | 24V 7.5 kW Electric Starter / 24V 100A High-Output Alternator |
| Lube Oil Sump Capacity | 37.8 Liters (10.0 US gal) Deep Aluminum Oil Pan |
| Engine Coolant Capacity | 45.4 Liters (12.0 US gal) |
| Dry Weight (excl. gearbox) | 1,188 kg (2,620 lbs) |
| Overall Dimensions (L x W x H) | 1,329 x 1,079 x 1,012 mm (52.3 x 42.5 x 39.8 in) |
| Emissions Certification | EPA Marine Tier 3, IMO Tier II Compliant |
| Fuel Compatibility | Ultra-Low Sulfur Diesel (ULSD No. 2), Marine Gas Oil (MGO DMA/DMB) |
| Transmission / Outdrive Compatibility | Bare Engine - Compatible with ZF 325A, Twin Disc MG-5114A, or HamiltonJet Waterjets |
| Factory Warranty Period | 2-Year / 2,000-Hour Commercial / Government Marine Warranty |
| Application Research | Fast military patrol craft, naval interceptors, search-and-rescue cutters (SAR), customs enforcement launches, and offshore security vessels |
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