Engine Marine type QSK95 Cummins
Engine Marine type QSK95 Cummins

Engine Marine type QSK95 Cummins

Overview :

2386-3132 kW | 3200-4200 hp

Power Torque Certification
3200 – 4200 hp 15462 – 17802 lb-ft RCD 2
2386 – 3132 kW 20964 – 24136 N.m
  • The most powerful high-speed engine ever built for marine vessels.
  • Compared to medium speed engines: lower capital cost, more compact installation and more cost-effective rebuilds.
  • Designed to withstand the challenging conditions commercial marine operators often face; this same reliable, durable power is also available for recreational boating applications, including super yachts and yacht support vessels.
  • In-cylinder technology to meet IMO Tier II and EU Stg. 3a; platform for future emissions in the U.S. and globally.
  • Covered by a comprehensive one year warranty and backed by Cummins global service network.
  • Built at Seymour Engine Plant in Seymour, IN, U.S.


  1. Fuel System : High Pressure Common Rail Fuel System provides high injection pressure up to 2500 bar for quiet operation, idle stability, improved low-end torque and reduced emissions. Patented NanoNet™ filtration provides exceptional protection against fuel contamination.

  2. Cooling System : Two pump, two loop cooling system utilizes a dual impeller, single shaft pump with premium sealing technology. Titanium plate heat exchanger provides superior durability with minimal maintenance requirements.

  3. Exhaust System : Dry shielded exhaust manifold for reduced fuel consumption and improved performance.

  4. Air System : Cummins turbochargers optimized for marine applications. Two-stage aftercooling for efficient operation and optimization of performance.

  5. Lubrication System : ELIMINATOR™ self-cleaning oil filtration system replaces spin-on filters to reduce maintenance time and cost. Optional CENTINEL™ oil replenishment system extends oil change intervals. Pre-lube starter protects engine from damage due to dry starts.

  6. Electronics : 24v electronics feature Cummins proven ECM to monitor operating parameters, while providing diagnostics, prognostics and complete engine protection. Customer interface box for all vessel connections to reduce installation complexity.

  7. Certifications : Complies with IMO Tier II emissions regulations. Engineered to meet the International Association of Classification Societies (IACS) and SOLAS requirements.

Optional Equipment

  • Front power take-off up to 80 percent rated power.
  • SAE B accessory drive.
  • Turbine air starters.
  • C Command monitoring and display panels.
  • Fully integrated type approved alarm and safety system.


Configuration V-16 cylinder, 4-stroke diesel
Aspiration Turbocharged/Aftercooled
Displacement 95 L (5797 in3)
Bore & Stroke 190 x 210 mm (7.48 x 8.27 in)
Rotation Counterclockwise facing Flywheel
Fuel System Modular Common Rail (MCRS)

Product dimension and weight

Overall Length mm (in) 3654 -144
Overall Width mm (in) 1733 -68
Overall Height mm (in) 2362 -93
Weight kg (lb) 13,282 -29,282

Commercial and Recreational Marine Propulsion Engines (Variable Speed Ratings)

Model kW MHP BHP Speed (RPM) Rating Emissions
QSK95-M 2386 3245 3200 1400-1600 Continuous IMO 2
QSK95-M 2684 3650 3600 1700 Heavy Duty IMO 2
QSK95-M 2983 4056 4000 1700 Medium Continuous IMO 2
QSK95-M 3132 4259 4200 1700 Intermittent IMO 2

Marine Auxiliary Engines (Fixed Speed Ratings)

Model kW MHP BHP Speed (RPM) Rating Emissions
QSK95-DM 2500 3400 3353 1500 (50 Hz) Prime Power IMO 2
QSK95-DM 3000 4079 4023 1800 (60 Hz) Prime Power IMO 2


Read more : Engine Marine type QSK60 CumminsEngine Marine type KTA38 CumminsEngine Marine type QSK19 CumminsEngine Marine type QSK38 Cummins


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