Subject: Brand new YANMAR 6LY2A-STP 440HP at 3300 RPM Bobtail Warranty

Date: 1/5/2023 12:46:50 AM

Details: Reviews 4

$25,000 USD

Available for immediate shipment


440HP at 3.300 rpm

Bobtail with wiring loom and dash panel

Gearbox could be offered at extra costs

Fully overhauled according to OEM specifications.

Closed fresh water cooling                                                                                  

12V electro system

As any our unit completed in the "peace of mind" style.  

A library of photos of an overhaul step-by-step process available

Engine is in "as new" overall condition, covered with warranty and ready for thousands of hours to go...

Engine received in good running order, however, because of unknown exact motor hours it was disassembled to it's final bolt to check wear limits and condition of all internal parts

Cylinders - brand new Yanmar genuine Standard size rings were installed

Crankshaft - brand new Yanmar genuine Standard size main and conrod bearings were installed

all internal Anodes, cylinder head accessories, all gaskets, oil seals, filters, bearings, belts, injector valve nozzles, water pump, water & oil pipes, thermostat (last photo)

Some break in hours on Low/Mid Revs/Load would be very welcome and required to ensure longevity of this unit



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Comments      Add New Message

Mark Meadows
3/16/2023 1:59:19 AM Australia

Can you please advise if this engine is still available and the final price for shipping to Darwin and length of warranty



carlos jordan
3/4/2023 4:31:04 PM United States

Brand new YANMAR 6LY2A-STP 440HP at 3300 RPM Bobtail Warranty

Final Price $22,000 USD it include the shipping to Phuket / Thailand.

the engine come with 3 years international warranty.






Ibrahim Al Barwani
3/4/2023 10:53:12 AM Oman


I have order for quantity 6 of brand new engines, Yanmar 6LY2A-STP,

If above available, would appreciate your best B2B offer please, with shipment methods to Muscat, Sultanate of Oman.

Best Regards,

Ibrahim Al Barwani


Holger Schwab
1/5/2023 10:04:10 AM Thailand

Dear Sirs,

please quote us the final price of the unit including shipping to Phuket / Thailand.

Does the engine comes with an international warrenty ?

Thank you


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What is YANMAR 6LY2A-STP 440HP at 3300 RPM ?

The YANMAR 6LY2A-STP is a marine diesel engine that is capable of producing 440 horsepower (HP) at 3300 rotations per minute (RPM). It is a six-cylinder, turbocharged and intercooled engine that is designed for use in a variety of marine applications, including recreational and commercial vessels.

The 6LY2A-STP is known for its reliability, durability, and fuel efficiency. It is equipped with advanced technology, such as a high-pressure common rail fuel injection system, which helps to optimize fuel consumption and reduce emissions. Additionally, the engine features a closed crankcase ventilation system, which helps to reduce emissions and maintain a cleaner engine room environment.

The 6LY2A-STP is also designed to be easy to service and maintain. It features a single-point water drain system, which allows for quick and easy draining of the engine's cooling system. The engine also has a spin-on oil filter, which simplifies oil changes and reduces downtime.

Overall, the YANMAR 6LY2A-STP is a powerful and reliable marine diesel engine that is well-suited for a variety of applications. Its advanced technology and efficient design make it a popular choice for both recreational and commercial vessels.


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