Cummins QSB6.7 480HP Marine Diesel Engine
Original price was: $40,888.00.$38,843.60Current price is: $38,843.60.
- Description
Description
New Cummins QSB6.7 480HP Marine Diesel Engine – High-Performance 6.7L Marine Power For Sale
The Cummins QSB6.7 480HP marine diesel engine is a proven and versatile solution within the QSB6.7 series, offering an ideal balance of power, fuel efficiency, and durability. Designed for both recreational and commercial marine applications, this engine delivers dependable performance across a wide range of vessel types.
If you are looking for a Cummins QSB6.7 480HP for sale, Bluewake Marine Enterprises provides competitive pricing, expert technical support, and fast worldwide shipping.
Built on a robust 6.7-liter inline 6-cylinder platform, the QSB6.7 480HP incorporates high-pressure common rail (HPCR) fuel injection, turbocharging, and aftercooling to ensure smooth power delivery, efficient fuel consumption, and reduced emissions.
Key Features Of Cummins QSB6.7 480HP Marine Diesel Engine
- 480HP output for reliable marine performance
- High-pressure common rail (HPCR) fuel system for precise fuel delivery
- Turbocharged and aftercooled for enhanced efficiency and power
- Electronic Control Module (ECM) for advanced monitoring and diagnostics
- Compact and lightweight design for easier installation
- Low noise and vibration for improved onboard comfort
- Extended maintenance intervals for reduced downtime
- Supported globally through Cummins and Bluewake Marine Enterprises
Applications Of Cummins QSB6.7 480HP Marine Diesel Engine
The Cummins QSB6.7 480HP marine engine is suitable for:
- Sportfishing vessels
- Motor yachts and cruisers
- Patrol and security boats
- Commercial workboats
- Passenger transport vessels
Technical Specifications
| Specification | Details |
|---|---|
| Engine Model | Cummins QSB6.7 |
| Engine Type | Inline 6-cylinder marine diesel |
| Rated Power | 480 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 480HP marine diesel engine is backed by a Cummins manufacturer warranty, ensuring 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 based on application (commercial or recreational use), installation conditions, and region. Bluewake Marine Enterprises provides full support for warranty registration and after-sales service.
Gearbox Compatibility & Marine Transmission Options
The Cummins QSB6.7 480HP is engineered for compatibility with a wide range of marine gearboxes and propulsion systems, ensuring flexibility across different vessel configurations.
Commonly supported 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 assistance in selecting the correct gearbox and transmission setup for your vessel.
Cummins QSB6.7 480HP for Sale – Bluewake Marine Enterprises
At Bluewake Marine Enterprises, we supply Cummins marine diesel engines with a 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 480HP is widely used in marine repower applications, replacing engines such as:
- Cummins 6BTA 5.9
- Cummins QSB5.9
- Other similar inline 6-cylinder diesel engines
Upgrading to this engine improves vessel performance, fuel efficiency, and reliability while maintaining a compact installation footprint.
Advanced Engineering & Reliability
The QSB6.7 480HP incorporates proven Cummins technology, including:
- Electronically controlled fuel injection for precise performance
- Optimized combustion for reduced emissions and cleaner operation
- Heavy-duty internal components for long engine life
- Compatibility with modern marine propulsion systems
With Bluewake Marine Enterprises, customers receive dependable supply, expert guidance, and ongoing support.
FAQs
Q: Do you have the Cummins QSB6.7 480HP Price?
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 projects?
A: Yes, it is a highly effective repower solution for upgrading older marine diesel engines.
Request a Quote
For pricing, availability, and shipping details for the Cummins QSB6.7 480HP marine diesel engine for sale, contact Bluewake Marine Enterprises today. We provide reliable marine engine solutions, expert support, and trusted global service.

