Cummins QSB6.7 355HP Marine Diesel Engine
Original price was: $34,588.00.$32,858.60Current price is: $32,858.60.
- Description
Description
Cummins QSB6.7 355HP Marine Diesel Engine – Efficient & Reliable 6.7L Marine Power
The Cummins QSB6.7 355HP marine diesel engine is a highly efficient and dependable solution within the QSB6.7 series, designed to deliver consistent mid-range power, excellent fuel economy, and long-term durability. This engine is ideal for both recreational vessels and light commercial marine applications requiring reliable performance and reduced operating costs.
If you are searching for a Cummins QSB6.7 355HP for sale, Bluewake Marine Enterprises offers competitive pricing, expert consultation, and fast worldwide shipping.
Built on a proven 6.7-liter inline 6-cylinder platform, the QSB6.7 355HP incorporates advanced high-pressure common rail (HPCR) fuel injection, turbocharging, and aftercooling to ensure smooth operation, efficient fuel consumption, and reduced emissions.
Key Features Of Cummins QSB6.7 355HP Marine Diesel Engine
- 355HP output for efficient and reliable marine propulsion
- High-pressure common rail (HPCR) fuel system for optimized fuel delivery
- Turbocharged and aftercooled for improved performance and efficiency
- Electronic Control Module (ECM) for advanced diagnostics and control
- Compact and lightweight design for flexible installation
- Low noise and vibration for enhanced onboard comfort
- Extended maintenance intervals for reduced downtime
- Supported globally through Cummins and Bluewake Marine Enterprises
Applications Of Cummins QSB6.7 355HP Marine Diesel Engine
The Cummins QSB6.7 355HP marine engine is ideal for:
- Sportfishing boats
- Motor yachts and cruising vessels
- Patrol and security vessels
- Commercial workboats
- Passenger transport vessels
Technical Specifications
| Specification | Details |
|---|---|
| Engine Model | Cummins QSB6.7 |
| Engine Type | Inline 6-cylinder marine diesel |
| Rated Power | 355 HP (MHP) |
| Displacement | 6.7 Liters |
| Fuel System | High-pressure common rail (HPCR) |
| Aspiration | Turbocharged & aftercooled |
| Cooling System | Heat exchanger or keel cooling |
| Control System | Electronic (ECM) |
| Configuration | Inboard marine propulsion engine |
Manufacturer Warranty & Support
The Cummins QSB6.7 355HP marine diesel engine is backed by a Cummins manufacturer warranty, providing long-term reliability and peace of mind. Warranty coverage typically includes:
- Protection against defects in materials and workmanship
- Coverage for major engine components
- Access to Cummins’ global authorized service network
- Availability of genuine Cummins replacement parts worldwide
Warranty terms may vary depending on application (commercial or recreational use), installation, and region. Bluewake Marine Enterprises provides full assistance with warranty registration and after-sales support.
Gearbox Compatibility & Marine Transmission Options
The Cummins QSB6.7 355HP is engineered for compatibility with a wide range of marine gearboxes and propulsion systems, ensuring flexibility across different vessel types.
Common compatible marine transmissions include:
- ZF Marine Transmissions (ZF/Hurth series)
- Twin Disc marine gearboxes
- ZF Mathers electronic control systems
- Other compatible marine reduction gearboxes based on application requirements
This engine supports:
- Multiple gear ratios for optimized propulsion performance
- Electronic and mechanical control integration
- Straight shaft and V-drive configurations
Bluewake Marine Enterprises provides expert guidance to ensure proper engine and gearbox matching for optimal vessel performance.
Cummins QSB6.7 355HP for Sale – Bluewake Marine Enterprises
At Bluewake Marine Enterprises, we supply Cummins QSB6.7 355HP marine diesel engines for sale with a strong focus on quality, reliability, and customer satisfaction.
Our services include:
- Verified sourcing and quality assurance
- Competitive international pricing
- Fast and secure worldwide shipping
- Technical consultation for engine and gearbox matching
- Support for new builds and repower projects
Repower & Replacement Solution
The Cummins QSB6.7 355HP is widely used in marine engine repower projects, replacing engines such as:
- Cummins 6BTA 5.9
- Cummins QSB5.9
- Other similar inline 6-cylinder diesel engines
Upgrading to this engine improves fuel efficiency, performance, and reliability while maintaining a compact installation footprint.
Advanced Engineering & Reliability
The QSB6.7 355HP incorporates proven Cummins engineering, including:
- Electronically controlled fuel injection for precise performance
- Optimized combustion for reduced emissions
- Heavy-duty internal components for long service life
- Compatibility with modern marine propulsion systems
With Bluewake Marine Enterprises, customers benefit from dependable supply, expert support, and ongoing assistance.
FAQs
Q: Do you have the Cummins QSB6.7 355HP marine diesel engine for sale?
A: Yes, Bluewake Marine Enterprises offers this engine with worldwide availability and competitive pricing.
Q: Does the engine include a manufacturer warranty?
A: Yes, it is backed by a Cummins manufacturer warranty, and we assist with full registration and support.
Q: What gearboxes are compatible with this engine?
A: It is compatible with ZF Marine and Twin Disc transmissions, among others, with multiple ratio options available.
Q: Is this engine suitable for repower applications?
A: Yes, it is a highly effective and efficient repower solution for upgrading older marine diesel engines.
Request a Quote
For pricing, availability, and shipping details for the Cummins QSB6.7 355HP price, contact Bluewake Marine Enterprises today. We provide reliable marine engine solutions, expert support, and trusted global service.