-5%

Yanmar 6HA2M-DTE marine diesel engine 405hp M-rating

Original price was: $36,088.00.Current price is: $34,283.60.

Description

YANMAR 6HA2M-DTE Marine Diesel Engine 405HP M-Rating – Inboard Marine Engine for Sale UK


Overview

The YANMAR 6HA2M-DTE marine diesel engine 405HP (M-rating) is a durable and high-performance inboard engine designed for commercial vessels and heavy-duty marine applications requiring consistent power, reliability, and fuel efficiency. If you are searching for a YANMAR 6HA2M-DTE marine diesel engine for sale, comparing marine engine prices, or planning a repower or engine replacement project, this model delivers dependable performance and long-term operational reliability.

Built on YANMAR’s proven inline 6-cylinder diesel platform, the 6HA2M-DTE is engineered for demanding marine environments, offering strong torque output, efficient fuel consumption, and robust construction. It is widely used in workboats, fishing vessels, and commercial applications where durability and performance are essential.


What Does M-Rating Mean?

The M-rating (Medium Duty) indicates that the YANMAR 6HA2M-DTE marine engine is designed for vessels operating under continuous or semi-continuous load conditions, typically involving long operating hours at moderate to high power levels.

This makes it ideal for commercial marine applications where reliability, efficiency, and engine longevity are critical.


Who This Engine Is For

The YANMAR 6HA2M-DTE 405HP marine diesel engine is ideal for:

  • Commercial vessels operating under medium-duty conditions
  • Workboats, patrol vessels, and service craft
  • Commercial fishing vessels requiring reliable continuous operation
  • Passenger transport and utility vessels
  • Boats typically between 35 and 60 feet
  • Marine engine repower and replacement projects
  • Operators seeking a reliable diesel engine with strong torque and low operating costs

Key Benefits

  • 405HP marine diesel engine delivering strong and consistent power
  • M-rated engine suitable for medium-duty commercial applications
  • High torque output for load handling and operational efficiency
  • Fuel-efficient diesel system reduces long-term operating costs
  • Durable construction for extended service life and reliability
  • Stable operation with reduced vibration and noise levels
  • Proven YANMAR marine engine technology trusted globally
  • Suitable for both new installations and repower projects

Performance and Application

The YANMAR 6HA2M-DTE 405HP inboard marine engine is designed to provide stable and efficient performance in demanding marine environments. Its inline 6-cylinder configuration ensures smooth power delivery and reliable operation during extended running hours.

The engine performs efficiently in both coastal and offshore conditions, making it suitable for vessels that require dependable performance under continuous or semi-continuous load.

Typical applications include:

  • Commercial fishing vessels
  • Workboats and marine service vessels
  • Patrol and security boats
  • Passenger transport vessels
  • Medium to large leisure vessels

YANMAR 6HA2M-DTE for Repower and Engine Replacement

The YANMAR 6HA2M-DTE is a proven choice for marine engine repower and diesel engine replacement projects. It is commonly used to replace ageing engines that no longer meet operational performance or fuel efficiency requirements.

Upgrading to the YANMAR 6HA2M-DTE 405HP can provide:

  • Improved fuel efficiency and reduced operating costs
  • Increased engine reliability and reduced downtime
  • Enhanced vessel performance under load
  • Compatibility with modern marine systems and controls

YANMAR 6HA2M-DTE Marine Diesel Engine – Technical Specifications

SpecificationDetails
Engine ModelYANMAR 6HA2M-DTE
Engine TypeInboard Marine Diesel Engine (4-stroke, water-cooled)
Rated Output405 HP
Engine ConfigurationInline 6-cylinder
Engine RatingM-Rating (Medium Duty Marine Engine)
Fuel TypeDiesel
Cooling SystemWater-cooled
ApplicationCommercial and heavy-duty marine use
Emission ComplianceIMO / EPA (model dependent)
Control SystemMarine engine control system
Compatible DrivesInboard gearbox and transmission systems

YANMAR 6HA2M-DTE Price and Availability

The price of the YANMAR 6HA2M-DTE marine diesel engine 405HP depends on engine configuration, gearbox pairing, and installation requirements.

If you are searching for the best price for a YANMAR 6HA2M-DTE marine engine in the UK or internationally, contact Bluewake Marine Enterprises for a customised quote, current availability, and delivery options.


Why Choose Bluewake Marine Enterprises

Bluewake Marine Enterprises is a trusted supplier of YANMAR marine diesel engines, supporting commercial operators and vessel owners worldwide with engine sourcing, technical advice, and repower solutions.

We assist customers with:

  • Selecting the correct YANMAR marine engine for their vessel
  • Planning engine replacement and repower projects
  • Sourcing genuine marine engines and components
  • Providing ongoing technical support and aftersales service

Frequently Asked Questions – YANMAR 6HA2M-DTE

What is the price of the YANMAR 6HA2M-DTE 405HP marine engine?
The price varies depending on configuration, gearbox options, and installation requirements. Contact Bluewake Marine Enterprises for a detailed quote.

Is the YANMAR 6HA2M-DTE suitable for marine engine replacement?
Yes, it is widely used for repowering vessels and replacing older diesel engines.

What does M-rating mean for a marine diesel engine?
M-rating (Medium Duty) means the engine is designed for continuous or semi-continuous operation under moderate to high load conditions.

What type of vessels can use the YANMAR 6HA2M-DTE?
It is suitable for fishing vessels, workboats, patrol vessels, passenger vessels, and medium to large marine applications.

Where can I buy a YANMAR 6HA2M-DTE marine diesel engine?
You can purchase or request a quote from Bluewake Marine Enterprises, a supplier of marine diesel engines for commercial and leisure use.


Call to Action

Looking for a YANMAR 6HA2M-DTE marine diesel engine 405HP for sale?

Contact Bluewake Marine Enterprises today to request pricing, check availability, or speak with a marine engine specialist about your repower or new engine project.