Cummins QSM11 Marine Diesel Engine

* Proven acceleration and torque performance in thousands of boats from this dependable, four-valve-per-cylinder workhorse
* Quiet and fuel efficient operation from innovative four-cycle design
* Excellent, virtually smoke-free sociability ensures a pleasurable boating experience
* Extended engine life from heavy-duty design elements
* Peace of mind delivered by the Cummins Captain’s Briefing and global service network
* Built at Darlington Engine Plant in Darlington, U.K., Jamestown Engine Plant in Jamestown, NY, U.S., and Rocky Mount Engine Plant in Rocky Mount, NC, U.S.

Features & Benefits

Fuel System – Cummins Celect, a full authority electronic unit injection fuel system optimizes combustion for increased engine performance and fuel efficient operation

Lubrication System – Cast aluminum oil pan designed to resist corrosion, spin-on Fleetguard oil filters

Electrical System – 12-volt and 24-volt systems available, marine grade wiring harness and instrument panels

Cooling System – Low profile, heat exchanger configuration with standard closed crankcase ventilation system

Air System – Cummins Turbo Technologies turbocharger optimized for marine applications.  Marine grade air filter.  Large capacity sea water aftercooler 

Emissions Certified – EPA Tier 2, IMO, and RCD certified

Marine Society Certification – ABS, LR, DNV, BV, CCS, KR approval certificates available on commercial ratings 

Specification:

- Type: inboard, propulsion, auxiliary
- Power source: diesel
- Market: boating, professional vessel
- Technology: turbocharged, direct fuel injection
- Engine type: in-line
- Rotation direction: left hand
- Pollution control standard: Tier 3, Tier 2
- Power: Max.: 715 ch (715 hp), Min.: 300 ch (300 hp)
- Displacement: 11 ltr (3 gal)
- Number of cylinders: 6 unit
- Engine speed:
  1,800 rpm, 2,100 rpm, 2,300 rpm, 2,500 rpm
  (11,310 rad.min-1, 13,195 rad.min-1, 14,451 rad.min-1, 15,708 rad.min-1)
- Bore: 125 mm (4.9 in)
- Stroke: 147 mm (5.8 in)
- Length: 1,495 mm (59 in)
- Width: 1,254 mm (49 in)
- Height: 1,143 mm (45 in)
- Weight: 1,188 kg (2,619 lb)

Package Include:

- Cummins QSM11 715 HP Engine
- Gearbox
- 12V starter
- 12V alternator
- Engine wiring harness
- Instrument panel and 20' extension
- Exhaust elbow
- Vibration isolators
- Factory 2 year/2000 hour warranty