Description

Shop Yanmar 6AYM-ETE 755HP Marine Diesel Engine – High-Rating Inboard Power for Commercial Vessels and Workboats

Unlock uncompromising marine performance with the Yanmar 6AYM-ETE 755HP yanmar diesel engine, now available from Marine Inboard Specialists, your trusted supplier of high-performance inboard marine engines. Engineered for commercial boats, offshore vessels, and industrial workboats, this 6-cylinder, in-line diesel engine delivers 755 horsepower at 1900 RPM (H-rating) with unmatched fuel efficiency and rugged dependability.

Designed with direct injection, a turbocharger with intercooler, and a heat exchanger cooling system, the 6AYM-ETE is purpose-built for long-lasting durability and seamless operation under continuous load conditions.

Why Choose the Yanmar 6AYM-ETE 755HP Diesel Marine Engine?

High-Power Marine Engine Performance

  • Offers a maximum rated power output of 755HP at 1900 RPM, delivering consistent propulsion and superior torque under high-load demands.

  • Optimized for commercial fishing fleets, offshore service vessels, and industrial marine operations.

Advanced Fuel Efficiency

  • Incorporates micro-sized fuel injector holes, high-flow valves, and precision combustion chambers to boost fuel economy.

  • Efficient performance even under continuous-duty cycles, reducing operational costs for commercial operators.

IMO-Compliant Emissions Technology

  • Equipped with advanced Exhaust Gas Recirculation (EGR) system to meet IMO Tier II emission standards.

  • Optional IMO Tier III Compliance Kit available for vessels operating in strict emissions zones.

Engineered for Longevity

  • Built with a heavy-duty heat exchanger cooling system and a turbocharger with intercooler to endure harsh marine conditions.

  • Designed for minimal downtime and maximum service life.

Flexible Marine Gearbox Options

  • Compatible with a wide range of marine gearboxes for easy integration into new builds or repower installations.

Globally Certified

  • Type-approved by NK, ABS, BV, RINA, and CCS, ensuring global acceptance and installation compliance.

Technical Specifications Of Yanmar 6AYM-ETE Marine Engine

Specification Details
Model 6AYM-ETE
Power Output 555 kW (755 HP) @ 1900 RPM (H-Rating)
Engine Type 6-Cylinder, In-Line
Displacement 20.379 Liters
Fuel System Direct Injection
Aspiration Turbocharged + Intercooler
Cooling System Heat Exchanger
Bore x Stroke 155 mm × 180 mm
Starting System Electric Start (24V, 7.0kW)
Dry Weight 2365 kg (Engine Only)
Certifications IMO, NK, ABS, BV, RINA, CCS
Warranty 5-Year Manufacturer Warranty

What’s Included in the Yanmar 6AYM-ETE Engine Package

When you purchase the Yanmar 6AYM-ETE marine diesel engine from Marine Inboard Specialists, you receive a fully integrated propulsion system:

  • New Yanmar 6AYM-ETE Diesel Marine Engine

  • 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, 5.36, 5.91, 6.57, 6.95

  • Turbocharger and Intercooler

  • Heat Exchanger Cooling System

  • Fuel Pre-Filter with Water Separator

  • Flexible Engine Mounts

  • Exhaust Mixing Elbow

  • Alternator (12V – 125A)

  • Starter Motor (24V – 7.0kW)

  • Freshwater Expansion Tank

  • NMEA2000 Engine Monitoring System

  • Belt Safety Cover

  • User Manual for Installation and Maintenance

Optional Upgrades and Accessories

Customize your engine system to meet vessel-specific needs:

  • High-Riser Exhaust Mixing Elbow

  • Secondary Alternators: 12V – 125A or 24V – 60A

  • Front-Mounted Seawater Pump

  • Hot Water Kit with Fittings

  • IMO Tier III Upgrade Kit

  • Spare Parts Kit for onboard engine servicing

EGR Technology: How It Works to Reduce Emissions

The Yanmar 6AYM-ETE uses both external and internal EGR systems to control NOx emissions:

  • External EGR: Includes coolers and solenoid valves to reroute exhaust gases precisely.

  • Internal EGR: Optimizes valve lift timing to reduce peak combustion temperature without extra hardware.

Together, these systems make this marine diesel engine suitable for environmentally sensitive operations without sacrificing engine power.

Warranty and After-Sales Support

The 6AYM-ETE marine engine comes with a 5-year limited warranty, ensuring peace of mind for commercial users. Marine Inboard Specialists backs your purchase with:

  • Genuine Yanmar spare parts

  • Expert technical guidance

  • Fast service and shipping across Europe and worldwide

Applications – Perfect for Demanding Marine Operations

  • Commercial Fishing Boats: High torque and power for sustained operation under load

  • Offshore Workboats and Utility Vessels: Rugged build and continuous-duty performance

  • Industrial Marine Applications: Engineered for endurance in demanding commercial operations

  • Repowering Projects: Ideal for upgrading older marine engines to modern efficiency

FAQs – Yanmar 6AYM-ETE Marine Engine

1. What vessels is the Yanmar 6AYM-ETE suitable for?
This engine is designed for fishing vessels, offshore boats, and commercial workboats needing high torque and durability.

2. Is the 6AYM-ETE fuel efficient?
Yes, with optimized combustion and injection technology, this engine offers excellent fuel economy even under full load.

3. What emissions standards does it meet?
It meets IMO Tier II by default, and an optional Tier III upgrade kit is available.

4. Can it be used to repower an existing vessel?
Absolutely. Its compact design and flexible gearbox options make it ideal for repowering older marine engines.

5. What’s included in the base package?
The package includes the engine, gearbox, alternator, cooling system, and detailed installation guide.

6. Is technical support available?
Yes. Marine Inboard Specialists provides full after-sales support, parts, and maintenance assistance.

Why Marine Inboard Specialists?

  • Official Supplier of Yanmar Inboard Engines

  • 100% Genuine Yanmar Products with Warranty

  • Expert Sales Advisors for Commercial and Industrial Marine Applications

  • Fast Global Delivery from our European distribution center

  • Reliable Access to Spare Parts and On-Demand Technical Support

Get a Quote on the Yanmar 6AYM-ETE 755HP Engine Today

Ready to upgrade your vessel with a proven, high-performance diesel engine? Contact Marine Inboard Specialists for the best pricing and availability on the Yanmar 6AYM-ETE 755HP marine diesel engine. Our marine engine experts will help you find the right setup for your commercial or industrial marine needs.

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