Cummins Marine Engine Specifications

Cummins Marine Engine Specifications Provided by 805 Marine Mechanic

Overview

805 Marine Mechanic offers detailed specifications and professional services for various Cummins marine engines. Below are the specifications for some popular Cummins marine engines, which are widely used for their reliability and performance.

Cummins QSB6.7

General Specifications:

• Engine Type: 4-stroke diesel
• Configuration: Inline 6 cylinders
• Displacement: 6.7 liters
• Bore x Stroke: 107 mm x 124 mm
• Aspiration: Turbocharged and aftercooled

Performance:

• Maximum Power: 550 hp (410 kW) @ 3300 RPM
• Continuous Power: 480 hp (358 kW) @ 3000 RPM
• Torque: 1435 Nm @ 2000 RPM

Fuel System:

• Fuel Type: Diesel
• Fuel Injection System: High-pressure common rail

Dimensions and Weight:

• Length: 1080 mm
• Width: 780 mm
• Height: 960 mm
• Dry Weight: 640 kg

Cooling System:

• Cooling Type: Heat exchanger with seawater cooling

Emission Standards:

• Compliance: IMO Tier II, EU Stage IIIA, EPA Tier 3

Cummins QSC8.3

General Specifications:

• Engine Type: 4-stroke diesel
• Configuration: Inline 6 cylinders
• Displacement: 8.3 liters
• Bore x Stroke: 114 mm x 135 mm
• Aspiration: Turbocharged and aftercooled

Performance:

• Maximum Power: 600 hp (447 kW) @ 3000 RPM
• Continuous Power: 500 hp (373 kW) @ 2800 RPM
• Torque: 1627 Nm @ 1800 RPM

Fuel System:

• Fuel Type: Diesel
• Fuel Injection System: High-pressure common rail

Dimensions and Weight:

• Length: 1230 mm
• Width: 810 mm
• Height: 1050 mm
• Dry Weight: 765 kg

Cooling System:

• Cooling Type: Heat exchanger with seawater cooling

Emission Standards:

• Compliance: IMO Tier II, EU Stage IIIA, EPA Tier 3

Cummins QSM11

General Specifications:

• Engine Type: 4-stroke diesel
• Configuration: Inline 6 cylinders
• Displacement: 10.8 liters
• Bore x Stroke: 125 mm x 147 mm
• Aspiration: Turbocharged and aftercooled

Performance:

• Maximum Power: 715 hp (533 kW) @ 2300 RPM
• Continuous Power: 635 hp (474 kW) @ 2100 RPM
• Torque: 2305 Nm @ 1600 RPM

Fuel System:

• Fuel Type: Diesel
• Fuel Injection System: High-pressure common rail

Dimensions and Weight:

• Length: 1350 mm
• Width: 890 mm
• Height: 1150 mm
• Dry Weight: 1380 kg

Cooling System:

• Cooling Type: Heat exchanger with seawater cooling

Emission Standards:

• Compliance: IMO Tier II, EU Stage IIIA, EPA Tier 3

Cummins KTA19

General Specifications:

• Engine Type: 4-stroke diesel
• Configuration: Inline 6 cylinders
• Displacement: 19 liters
• Bore x Stroke: 159 mm x 159 mm
• Aspiration: Turbocharged and aftercooled

Performance:

• Maximum Power: 700 hp (522 kW) @ 1800 RPM
• Continuous Power: 630 hp (470 kW) @ 1800 RPM
• Torque: 3050 Nm @ 1500 RPM

Fuel System:

• Fuel Type: Diesel
• Fuel Injection System: PT (Pressure-Time) fuel system

Dimensions and Weight:

• Length: 1700 mm
• Width: 1000 mm
• Height: 1450 mm
• Dry Weight: 1980 kg

Cooling System:

• Cooling Type: Heat exchanger with seawater cooling

Emission Standards:

• Compliance: IMO Tier I, Tier II, depending on specific configuration

Benefits of Choosing 805 Marine Mechanic:

• Certified Technicians: Experienced and Cummins-certified technicians ensure high-quality service.
• Advanced Tools and Equipment: Utilizing the latest diagnostic and repair tools for accurate and efficient service.
• Customer-Focused: Commitment to customer satisfaction with tailored services to meet specific needs.
• Reliability: Trusted by marine professionals for dependable and timely services.

For detailed and customized specifications, maintenance schedules, and upgrades tailored to your specific vessel and operational needs, contact 805 Marine Mechanic. Their expertise ensures that your Cummins marine engine operates at peak performance, enhancing reliability and efficiency on the water.

 

Cummins QSL9 Overview – 281-405 hp.

 

Features:

Engine Design –

Robust engine designed for long life. Metric O-ring seals and edge molded gaskets eliminate fluid leaks. Aluminum pistons for exceptional durability

Fuel System –

High Pressure Common Rail electronically-controlled fuel system provides constant high injection pressure regardless of engine speed or load condition. Benefits include low noise and vibration for quiet operation and faster load acceptance.

Lubrication System –

Standard capacity (18 L [19 quart]) marine grade oil pan, plus a selection of engine mounted and remote lube filters for installation flexibility and ease of maintenance

Cooling System –

Single loop, low temperature aftercooling eliminates the need for two keel coolers and lowers emissions. Tube and shell heat exchanger designed for superior durability and ease of service with minimal maintenance requirements. Fan drive available for radiator cooled configurations.

Air Intake System – Rear engine-mounted water-cooled turbocharger from Cummins Turbo Technologies optimized for marine applications.

Exhaust System – Cast water cooled exhaust manifold for lower surface temperatures, safety and improved performance.

Electronics – 12v and 24v Quantum System electronics feature a proven ECM to monitor operating parameters such as fuel consumption, duty cycle, engine load and speed, while providing diagnostics, prognostics and complete engine protection. Simplified electrical customer interface box for all vessel connections to reduce installation complexity.

Certifications – Cummins Marine Engine Specifications Complies with U.S. EPA Tier 3 emissions regulations without the use of aftertreatment. Designed to meet the International Association of Classification Societies (IACS) and SOLAS requirements. Consult your local Cummins professional for a complete listing of available class approvals.