Yanmar 6AYM-ETE Marine Diesel Engine (829 HP M-Rating) – High-Power Performance from JB Marine GmbH

JB Marine GmbH, Germany’s leading authority in Yanmar marine diesel engines, proudly introduces the Yanmar 6AYM-ETE Marine Diesel Engine, a commercial-grade powerhouse delivering 829 HP (610 kW) at 1900 RPM.
Engineered for durability, efficiency, and environmental compliance, the 6AYM-ETE is the ideal propulsion solution for offshore support vessels, industrial workboats, and commercial fishing fleets.

Built with Yanmar’s precision Japanese engineering and supported by JB Marine GmbH’s technical expertise, this 6-cylinder diesel engine guarantees long-term reliability, fuel economy, and low emissions, even under the harshest marine conditions.

Overview – Engineered for Commercial Marine Power

The Yanmar 6AYM-ETE sets a new standard for marine propulsion performance.
With direct injection technology, a turbocharger with intercooler, and heat exchanger cooling, this engine is designed to deliver uncompromising power and efficiency.

Whether powering new vessels or repowering existing fleets, the 6AYM-ETE offers a perfect blend of torque, fuel economy, and longevity, making it one of Yanmar’s most trusted models for professional operations.

Key Features & Performance Advantages

Exceptional Power & Torque

The 6-cylinder in-line configuration, paired with a 180 mm long stroke, ensures high torque and smooth power delivery across the RPM range — critical for offshore vessels and heavy-duty applications.

Fuel Efficiency & Emissions Compliance

The direct injection system and advanced EGR (Exhaust Gas Recirculation) technology optimize combustion for maximum fuel economy while reducing NOx emissions. The 6AYM-ETE fully complies with IMO emission regulations.

Turbocharger + Intercooler System

A robust turbocharger and intercooler increase airflow and thermal efficiency, allowing the engine to maintain stable performance under continuous high-load conditions.

Certified Reliability

Globally approved and type-certified by NK, ABS, BV, RINA, and CCS, the 6AYM-ETE meets international maritime standards for safety and quality.

Complete Package with Gearbox Options

Supplied with a factory-matched marine gearbox to ensure optimal torque transfer, quiet operation, and easy integration into any vessel configuration.

Technical Specifications – Yanmar 6AYM-ETE

Every engine is individually tested by Yanmar and validated by JB Marine GmbH’s marine engineers before delivery.

Complete Package from JB Marine GmbH

Each Yanmar 6AYM-ETE engine from JB Marine GmbH is delivered as a ready-to-install solution for professional vessels.

Package Includes:

• Genuine Yanmar 6AYM-ETE engine

• Turbocharger + intercooler assembly

• Heat exchanger cooling system

• Flexible engine mounts

• Exhaust mixing elbow

• Fuel pre-filter with water separator

• Alternator (12 V – 125 A)

• Starter motor (24 V – 7.0 kW)

• NMEA 2000 engine monitoring system

• Belt safety cover & freshwater expansion tank

• User manual for installation and maintenance

Marine Gearbox Options:

• YX-181: Ratios 2.08, 2.55, 3.03

• YX-180L: Ratios 3.50, 4.00, 4.54

• YXH-240L: Ratios 4.89 – 6.95

Optional Accessories for Enhanced Performance

Upgrade and customize your Yanmar 6AYM-ETE system with optional factory-approved components available through JB Marine GmbH:

• High-Riser Exhaust Mixing Elbow

• Secondary Alternators (12 V 125 A / 24 V 60 A)

• Front-Mounted Seawater Pump

• Hot Water Kit with Cocks

• IMO Tier III Compliance Kit

• Onboard Spare Parts and Maintenance Kits

All accessories are Yanmar OEM certified for maximum compatibility and durability.

Warranty & After-Sales Support

When purchasing a Yanmar 6AYM-ETE Marine Engine from JB Marine GmbH, you receive comprehensive support and peace of mind.

• 5-Year Manufacturer’s Warranty: Covers all defects in materials and workmanship.

• Extended Protection Plans: Available for commercial operations.

• Certified Service Technicians: Installation, commissioning, and maintenance by Yanmar-trained professionals.

• Spare Parts Availability: Fast delivery of genuine Yanmar components across Germany and Europe.

Frequently Asked Questions (FAQs)

What vessels is the Yanmar 6AYM-ETE best suited for?
Ideal for offshore support vessels, fishing boats, and industrial workboats requiring continuous-duty power and fuel efficiency.

Does the engine meet emission standards?
Yes — fully IMO-compliant and equipped with EGR technology to reduce NOx emissions.

Is it suitable for repowering projects?
Absolutely. Its compact form and flexible gearbox options make it ideal for vessel modernization and engine upgrades.

How fuel-efficient is the 6AYM-ETE?
The optimized injection and combustion systems provide outstanding fuel efficiency, even under high load conditions.

What does the warranty cover?
All manufacturing and material defects for five years, with optional extensions for commercial fleets.

Are spare parts available locally?
Yes — JB Marine GmbH maintains a comprehensive stock of Yanmar spare parts for immediate dispatch.

Why Choose JB Marine GmbH for Yanmar Engines in Germany

As a certified Yanmar dealer, JB Marine GmbH provides complete propulsion solutions for Germany and Europe’s marine industries.

Our Advantages:

• Official Yanmar dealer with factory-trained technicians

• Genuine products with full OEM certification and warranty

• Competitive pricing and custom engine consultation

• Fast delivery and installation support across Europe

• Comprehensive after-sales and technical service

From repowering commercial vessels to building new marine fleets, JB Marine GmbH delivers engines engineered for efficiency, power, and endurance.

Contact JB Marine GmbH – Your Authorized Yanmar Engine Partner in Germany

Experience the reliability and performance of the Yanmar 6AYM-ETE Marine Diesel Engine (829 HP M-Rating) from JB Marine GmbH.
Our experts are ready to assist with pricing, technical consultation, and custom configuration support.