Description

Cummins QSM11 700HP Marine Diesel Engine

10.8L High-Performance Marine Diesel with Advanced Electronic Fuel Control | Bluewake Marine Enterprises

The Cummins QSM11 700HP marine diesel engine is a high-output, electronically controlled propulsion system engineered for continuous-duty marine operation, high torque delivery, and reliable performance under heavy load conditions. Built on the proven 10.8-liter inline 6-cylinder QSM11 platform, this engine is designed for commercial vessels and high-performance marine applications requiring sustained, high-power output.

If you are searching for a Cummins QSM11 700HP marine diesel engine for sale, Bluewake Marine Enterprises supplies verified engines with global shipping, technical consultation, and full after-sales support.

The QSM11 platform integrates an advanced electronically controlled fuel injection system (MCRS / HPCR depending on configuration), ensuring precise fuel delivery and optimized combustion efficiency. Combined with turbocharging and aftercooling, this engine delivers strong torque across the operating range, stable output under demanding conditions, and improved fuel efficiency.

Key Technical Features

• Rated Power Output: 700 HP (MHP marine rating)
• Engine Configuration: Inline 6-cylinder, 4-stroke marine diesel
• Displacement: 10.8 liters (approximately 661 cubic inches)
• Fuel System: Electronic fuel injection (MCRS / HPCR depending on model)
• Aspiration System: Turbocharged with aftercooling
• Engine Control: Integrated ECM (Engine Control Module) with advanced diagnostics
• Torque Profile: High torque output across low and mid-range RPM
• Duty Rating: Suitable for continuous-duty and high-load marine applications
• Construction: Heavy-duty cast iron block and internal components for extended service life

Applications & Use Cases

The Cummins QSM11 700HP marine diesel engine is engineered for vessels requiring maximum propulsion power, durability, and reliability, including:

• High-performance sportfishing vessels
• Offshore commercial workboats
• Tugboats and utility vessels
• Passenger ferries and transport boats
• Patrol and enforcement vessels

Technical Specifications

Manufacturer Warranty & Compliance

The Cummins QSM11 700HP marine diesel engine is supplied with a Cummins manufacturer warranty, ensuring compliance with OEM standards and dependable long-term operation.

Warranty coverage typically includes:

• Protection against defects in materials and factory workmanship
• Coverage for critical engine components under approved operating conditions
• Access to Cummins’ global authorized service network
• Availability of genuine OEM Cummins parts worldwide

Warranty terms may vary depending on duty rating, installation quality, and application type. Bluewake Marine Enterprises provides full support for warranty registration and documentation.

Gearbox Compatibility & Drivetrain Integration

The Cummins QSM11 700HP is engineered for compatibility with a wide range of marine transmission systems, ensuring efficient propulsion and drivetrain integration.

Commonly supported marine gearboxes include:

• ZF Marine Transmissions (heavy-duty series)
• Twin Disc marine transmissions
• ZF Mathers electronic control systems
• Other marine reduction gearboxes depending on torque and ratio requirements

Technical integration supports:

• Custom gear ratio selection based on vessel displacement and operational profile
• Electronic throttle and shift system compatibility
• Straight shaft, V-drive, and alternative propulsion configurations

Bluewake Marine Enterprises provides technical consultation to ensure proper gearbox matching based on torque output, vessel design, and operational requirements.

Cummins QSM11 700HP for Sale – Verified Supply

At Bluewake Marine Enterprises, we supply Cummins QSM11 700HP marine diesel engines for sale with a focus on technical accuracy, verified sourcing, and reliable global delivery.

Our offering includes:

• Verified engine sourcing and inspection procedures
• Transparent configuration and specification details
• Competitive international pricing
• Secure export packaging and worldwide shipping
• Technical support for installation and propulsion system integration

Repower & Replacement Engineering

The Cummins QSM11 700HP is widely used in marine repower projects, offering improved performance and efficiency compared to:

• Cummins M11 mechanical engines
• Legacy medium-duty marine diesel engines
• Comparable inline 6-cylinder propulsion systems

Repowering with this engine improves fuel efficiency, reduces emissions, and enhances vessel performance and reliability while maintaining compatibility with existing engine compartments.

Engineering Advantages & Operational Performance

This engine platform incorporates:

• Advanced electronic fuel control for optimized combustion efficiency
• Improved air handling systems for enhanced thermal performance
• Heavy-duty internal construction for extended service intervals
• Compatibility with modern marine propulsion and electronic systems

The result is a high-performance marine diesel engine engineered for durability, efficiency, and consistent output in demanding marine environments.

Sales FAQs

Q: Is the Cummins QSM11 700HP marine diesel engine available for sale and export?
A: Yes, Bluewake Marine Enterprises supplies this engine globally with full export and logistics support.

Q: Does this engine include OEM warranty coverage?
A: Yes, it is backed by a Cummins manufacturer warranty, subject to application and installation conditions.

Q: Which marine gearboxes are compatible with this engine?
A: It is compatible with ZF Marine and Twin Disc transmissions designed for higher torque applications.

Q: Is this engine suitable for high-performance marine applications?
A: Yes, it is designed for high-load and continuous-duty marine operation.

Request a Quote

For pricing, configuration options, and shipping details for the Cummins QSM11 700HP marine diesel engine for sale, contact Bluewake Marine Enterprises.

We provide technically verified marine engine solutions, expert consultation, and global support.