-5%
Yanmar 6CX-GTYE marine diesel engine 400HP M.L-Rating
$35,088.00 $33,333.60
- Description
Description
New Yanmar 6CX-GTYE Marine Diesel Engine 400HP M.L-Rating For Sale
The Yanmar 6CX-GTYE Marine Diesel Engine 400HP M.L-Rating is a commercial-grade propulsion system engineered for operators who demand high torque, sustained performance, and long-term durability under continuous marine workloads. Designed for workboats, patrol vessels, fishing boats, and high-load commercial applications, this engine delivers consistent output with proven mechanical reliability.
If you are evaluating the latest Yanmar 6CX-GTYE price, this engine represents a high-performance investment within Yanmar’s heavy-duty lineup, offering a strong balance between fuel efficiency, output power, and lifecycle durability.
For buyers actively searching for a Yanmar 6CX-GTYE for sale, this model stands out as a powerful mid-to-high range commercial engine designed for operators who require increased horsepower without compromising reliability or serviceability.
At Yanmar Marine Experts, we supply professionally sourced yanmar diesel marine engines built for demanding marine environments where uptime is critical.
Built on Yanmar’s robust CX platform, this yanmar marine diesel engine configuration is optimized for medium-duty (M) and light-duty high-output (L) applications, delivering stable performance across extended operating cycles.
Key Features of Yanmar 6CX-GTYE Marine Diesel Engine
- 400HP maximum output (L-rating)
- 360HP continuous output (M-rating)
- 6-cylinder inline diesel configuration
- Direct injection combustion system
- Turbocharged performance (CX platform architecture)
- Mechanical control system for durability
- High torque output across operating range
- Heat exchanger cooling system
- Designed for commercial marine applications
- Built for continuous-duty reliability
This engine is widely selected by operators looking for dependable yanmar engines marine for commercial vessels and high-load marine operations.
Gearbox Matching & Propulsion Optimization
The Yanmar 6CX-GTYE Marine Diesel Engine 400HP is typically paired with heavy-duty hydraulic transmissions such as Yanmar YX-series gearboxes or compatible ZF Gearboxes for shaft-driven propulsion.
Selecting the correct gearbox ratio is critical to ensure the engine operates within its optimal torque band. We match propulsion systems based on vessel displacement, propeller load, and duty cycle—maximizing efficiency while reducing wear.
Technical Specifications
| Technical Specification | Value |
|---|---|
| Engine Model | Yanmar 6CX-GTYE |
| Engine Series | CX Series |
| Maximum Output | 400HP (294 kW) L-rating |
| Continuous Output | 360HP (265 kW) M-rating |
| Rated Speed | 2700 RPM (L) / 2600 RPM (M) |
| Engine Type | 4-stroke vertical water-cooled diesel |
| Number of Cylinders | 6 in-line |
| Displacement | 7.413 L |
| Bore x Stroke | 110 mm x 165 mm |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged |
| Starting System | Electric (24V) |
| Cooling System | Heat exchanger |
| Marine Gear | Hydraulic |
| Dry Weight | Approx. 1060 kg (with gear) |
| Duty Rating | M / L Rating |
| Drive Type | Shaft drive |
| Recommended Applications | Workboats, fishing vessels, patrol boats |
| Compliance | IMO Tier II |
The engine delivers 360HP at 2600 RPM under M-rating and up to 400HP at 2700 RPM under L-rating, supported by a 7.4L displacement and commercial-duty design.
Standard Manufacturer Package Includes
All engines supplied by Yanmar Marine Experts are delivered as propulsion-ready units and typically include control panel, wiring system, mounting components, documentation, and standard manufacturer accessories.
Optional configurations include matched hydraulic gearboxes and complete propulsion packages tailored to vessel requirements.
Compliance & Commercial Advantage
The Yanmar 6CX-GTYE Marine Diesel Engine is engineered to meet IMO Tier II emission standards, making it suitable for regulated commercial marine operations.
Its design delivers:
- High torque under sustained load
- Reduced mechanical complexity
- Ease of maintenance in remote locations
- Long operational lifespan in commercial use
This is a propulsion platform built for continuous work—not intermittent operation.
Engine Availability
We maintain access to available units through our global sourcing network and authorized dealer channels. Availability may vary depending on demand and configuration requirements.
Warranty Coverage
All engines supplied by Yanmar through Yanmar Marine Experts include a standard 2-year manufacturer warranty where applicable.
Eligible engines may also qualify for +3 years extended warranty coverage, depending on usage classification and maintenance compliance.
Global Shipping
We coordinate worldwide shipping with secure export packaging and complete documentation. Delivery can be arranged under EXW, CIF, or CFR terms depending on your requirements. Processing begins immediately after order confirmation, with timelines based on destination and logistics planning.
Frequently Asked Questions
Is the Yanmar 6CX-GTYE currently available?
Availability can be confirmed based on current stock and sourcing.
Does it come with a gearbox?
Yes, compatible Yanmar hydraulic gearboxes and ZF Gearboxes are available.
What does M.L-rating mean?
M-rating is for continuous commercial operation, while L-rating allows higher output for lighter-duty cycles.
Is this engine suitable for commercial vessels?
Yes, it is specifically designed for fishing boats, workboats, and heavy-duty marine operations.
How do I request pricing?
Contact us for the latest Yanmar 6CX-GTYE price and availability.
Request a Quote
Contact Yanmar Marine Experts today to request pricing and availability for your preferred Yanmar marine engine.
To ensure accurate configuration before shipment, please provide:
- Vessel type
- Application (commercial / fishing / patrol)
- Preferred gearbox model
- Preferred gearbox ratio
- Delivery location
- Purchase timeline
We assist with propulsion matching, export coordination, and complete pre-delivery setup.
