Cummins QSL 9 500HP Inboard Diesel Engine
$42,088.00
- Description
Description
Cummins QSL 9 500HP Marine Diesel Engine For Sale
The Cummins QSL9 500HP Inboard Diesel Engine is a powerful and dependable marine propulsion engine designed for demanding commercial and recreational marine applications. Built on the trusted Cummins QSL9 marine platform, this 9-liter inline six-cylinder turbocharged diesel engine delivers exceptional torque, strong acceleration, and long-term reliability for vessels operating in coastal, offshore, and inland waterways.
Engineered for performance and durability, the Cummins QSL9 500HP marine diesel engine combines advanced high-pressure common rail fuel injection with electronic engine management, allowing the engine to deliver precise fuel control, efficient combustion, and optimized power output across the entire operating range. This technology improves fuel economy, reduces emissions, and provides smooth throttle response under varying load conditions.
At Coastal Wave Marine, the Cummins QSL9 500HP Inboard Diesel Engine is supplied as a new, genuine Cummins marine propulsion engine, complete with standard manufacturer accessories and factory configuration options. These engines are designed for seamless integration into new vessel builds or marine repower projects, making them a popular choice for shipyards, commercial fleet operators, and vessel owners seeking reliable propulsion solutions.
One of the key advantages of the Cummins QSL9 series marine engines is their high power-to-weight ratio and compact engine footprint, which allows vessel designers to maximize performance while maintaining efficient engine room layouts. The QSL9 platform is also known for its durability and service accessibility, helping reduce maintenance time and operational costs for vessel operators.
The Cummins QSL9 500HP inboard propulsion engine is widely used in workboats, offshore vessels, patrol craft, and sportfishing boats where consistent power delivery and reliability are essential.
Through Coastal Wave Marine’s global marine engine supply network, the Cummins QSL9 propulsion engine can be delivered worldwide with secure export packaging and documentation suitable for international shipping and marine installation.
Cummins QSL9 500HP Marine Engine Specifications
| Specification | Details |
|---|---|
| Engine Model | Cummins QSL9 Marine Diesel |
| Power Output | 500 HP |
| Engine Type | 4-Stroke Inline 6-Cylinder Turbocharged Diesel |
| Displacement | 8.9 Liters |
| Bore × Stroke | 114 mm × 145 mm |
| Aspiration | Turbocharged with Aftercooler |
| Fuel System | High-Pressure Common Rail Injection |
| Cooling System | Heat Exchanger or Keel Cooling Configuration |
| Electronic Control | Cummins ECM Electronic Control System |
| Typical Dry Weight | Approx. 907 kg (≈ 2000 lb) |
| Engine Rotation | Counterclockwise (viewed from flywheel) |
| Application | Inboard Marine Propulsion |
| Engine Condition | New |
| Manufacturer | Cummins Marine |
Key Features of the Cummins QSL9 500HP Inboard Marine Engine
High-Performance Marine Propulsion
The 500HP output provides strong propulsion performance suitable for commercial vessels and high-speed recreational boats.
Advanced Electronic Fuel Management
The high-pressure common rail system ensures precise fuel injection, delivering improved combustion efficiency and reduced fuel consumption.
Reliable Turbocharged Power
The turbocharged and aftercooled design increases engine airflow and power density, allowing the engine to deliver reliable performance under demanding marine conditions.
Durable Marine Engineering
The QSL9 platform is engineered for continuous marine duty with durable internal components designed to withstand vibration, corrosion, and extended operating hours.
Flexible Repower Capability
The compact design and power density make the Cummins QSL9 500HP marine diesel engine an excellent choice for replacing older propulsion engines in vessel repower projects.
Typical Applications
The Cummins QSL9 500HP Inboard Diesel Engine is commonly installed in:
Commercial fishing vessels
Offshore service vessels
Patrol and security boats
Passenger transport boats
Workboats and utility vessels
Sportfishing and performance yachts
Global Marine Engine Supply
Coastal Wave Marine supplies new Cummins marine propulsion engines, marine generators, and marine gearboxes to commercial operators, shipyards, and vessel owners worldwide. Engines are delivered with appropriate export documentation and packaging for international transportation.
Customers may request additional configuration options including:
Marine transmission compatibility
Control system packages
Cooling system configurations
Export crating for sea or air freight
If you are looking for a Cummins QSL9 500HP Inboard Marine Diesel Engine for sale, contact Coastal Wave Marine today for pricing, availability, and international shipping options. Our team can assist with selecting the right Cummins marine propulsion engine for your vessel or fleet.