Yanmar 6CX-ETE Marine Inboard Diesel Engine 375HP
$30,888.00
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Description
New Yanmar 6CX-ETE Marine Inboard Diesel Engine 375HP For Sale
The Yanmar 6CX-ETE Marine Inboard Diesel Engine 375HP is a proven heavy-duty propulsion platform engineered for operators who demand sustained performance, high torque output, and long-term mechanical reliability. Designed for commercial vessels, sport fishing boats, patrol craft, and high-load applications, this engine delivers consistent power under continuous operating conditions.
If you are evaluating the latest Yanmar 6CX-ETE price, this model represents a strong commercial investment—offering a balance between power, durability, and operational efficiency in demanding marine environments.
For buyers actively searching for a Yanmar 6CX-ETE for sale, this engine remains a trusted choice due to its robust mechanical design, strong torque curve, and ability to run continuously near rated output without performance degradation.
At Yanmar Marine Experts, we supply professionally sourced yanmar diesel marine engines built for operators who prioritize uptime, simplicity, and long service intervals.
Built on Yanmar’s CX series platform, this yanmar marine diesel engine configuration is optimized for medium-duty commercial use and high-load recreational applications.
Key Features of Yanmar 6CX-ETE Marine Diesel Engine
- 375HP continuous output (M-rating)
- Up to 420HP maximum output (high-output configuration)
- 6-cylinder inline diesel configuration
- Turbocharged and intercooled performance
- Direct injection fuel system
- Mechanical control system for reliability
- Strong low-end torque for load handling
- Heat exchanger cooling system
- Designed for continuous-duty operation
- Proven durability in commercial fleets
This engine is widely selected by operators looking for dependable yanmar engines marine for vessels requiring sustained performance.
Gearbox Matching & Propulsion Optimization
The Yanmar 6CX-ETE Marine Inboard Diesel Engine 375HP is typically paired with heavy-duty hydraulic transmissions such as Yanmar Gearboxes or ZF Gearboxes for shaft-driven propulsion systems.
Correct gearbox ratio selection is critical. We match propulsion systems based on vessel displacement, propeller size, and duty cycle—ensuring the engine operates within its optimal torque band for maximum efficiency and reduced wear.
Technical Specifications
| Technical Specification | Value |
|---|---|
| Engine Model | Yanmar 6CX-ETE |
| Engine Series | CX Series |
| Continuous Output | 375HP (275 kW) |
| Max Output | Up to 420HP |
| Rated Speed | 2600 RPM (continuous) / 2700 RPM (max) |
| Engine Type | 4-stroke vertical water-cooled diesel |
| Number of Cylinders | 6 in-line |
| Displacement | Approx. 7.1 – 7.4 L |
| Bore x Stroke | 110 mm x 125 mm |
| Fuel System | Direct Injection |
| Aspiration | Turbocharged & Intercooled |
| Starting System | Electric (24V) |
| Cooling System | Heat exchanger |
| Dry Weight | Approx. 820 kg |
| Drive Type | Shaft drive |
| Duty Rating | M Rating |
| Recommended Applications | Workboats, fishing vessels, patrol boats |
| Compliance | IMO standards |
The engine delivers 375HP at 2600 RPM for continuous operation, with up to 420HP at 2700 RPM, supported by a large displacement and heavy-duty construction.
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 transmissions and complete propulsion packages tailored to vessel requirements.
Compliance & Commercial Advantage
The Yanmar 6CX-ETE Marine Inboard Diesel Engine 375HP is engineered for commercial reliability and long service intervals.
Key operational advantages:
- High torque output at lower RPM
- Reduced mechanical complexity
- Easier servicing in remote environments
- Long operational lifespan under continuous load
This is a propulsion platform built for real working conditions—not intermittent use.
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 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, while final delivery timelines depend on destination and logistics planning.
Frequently Asked Questions
Is the Yanmar 6CX-ETE 375HP currently available?
Availability can be confirmed based on current stock and sourcing.
Does it come with a gearbox?
Yes, compatible Yanmar Gearboxes and ZF Gearboxes are available.
Is this engine suitable for commercial vessels?
Yes, it is designed for workboats, fishing vessels, and high-load applications.
What makes this engine different?
Its ability to run continuously near rated output makes it ideal for commercial duty cycles.
How do I request pricing?
Contact us for the latest Yanmar 6CX-ETE 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.

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