Yanmar 6AYM-ET Marine Inboard Diesel Engine 800hp
$80,988.00
- Description
Description
Yanmar 6AYM-ET Marine Inboard Diesel Engine 800HP — Listing Enquiry
Contact MSS Motorsports UG about the engine currently advertised as the Yanmar 6AYM-ET 800HP marine inboard diesel engine. Request an itemised quotation identifying the exact engine, documented power rating, operating duty and equipment supplied for your vessel project.
Specification clarification: The exact 6AYM-ET / 800HP combination has not been confirmed in the Yanmar manufacturer documentation reviewed. Yanmar publishes similarly named models, including the 6AYAM-ET and 6AYM-WET, with different ratings. The offered unit’s nameplate and supporting documentation are needed before confirming its specifications. yanmar.com
Define Your Marine Propulsion Package
For a replacement engine, commercial vessel repower or new installation, start with the required power and operating profile. Include expected annual running hours, typical load, vessel displacement and the existing propulsion arrangement.
Ask for a quotation that distinguishes engine-only supply from an engine-and-gearbox package. The equipment list should identify any transmission, controls, instrument panel, wiring, mounts and exhaust components included.
Engine Information to Confirm
| Purchase Detail | Required Confirmation |
|---|---|
| Model identification | Exact nameplate designation and serial number |
| Power output | Manufacturer-documented kW, horsepower and rated RPM |
| Duty classification | Rating suitable for the intended load and running hours |
| Condition | New, used, surplus or reconditioned |
| Engine history | Recorded hours and available service, inspection or test records |
| Cooling arrangement | Heat exchanger, keel cooling or other documented configuration |
| Marine gearbox | Model, reduction ratio, coupling and rotation details |
| Warranty | Provider, coverage period, exclusions and claim procedure |
| Delivery | Packing, freight, estimated dispatch timing and delivery terms |
For a reconditioned engine, request details of the work completed and supporting records. Any claim concerning output, emissions certification or gearbox compatibility should relate to the identified unit offered.
Manufacturer-Listed Yanmar 6AY Reference Models
Yanmar’s current 6AY specifications include the following model-and-rating combinations:
| Manufacturer Model | Published Rating | Rated Output |
|---|---|---|
| Yanmar 6AYAM-ET | C-rating | 555 kW / 755 MHP |
| Yanmar 6AYM-WET | C-rating | 555 kW / 755 MHP |
| Yanmar 6AYM-WET | M-rating | 610 kW / 829 MHP |
These are reference models. They do not establish an 800HP rating for the advertised 6AYM-ET listing. yanmar.com
Review the official Yanmar 6AY commercial engine specifications for manufacturer information. Explore the Yanmar 6AY engine listings at MSS Motorsports UG to discuss other options.
Gearbox Matching and Repower Assessment
Provide your existing engine and gearbox models, serial numbers, reduction ratio and propeller details. Your installer should assess the proposed engine against the shaft arrangement, coupling, engine beds, cooling capacity and exhaust system.
Request installation drawings for the exact engine-and-transmission combination. Engine dimensions, package weight, service clearances and access into the machinery space should be established before planning installation or transport.
Frequently Asked Questions
Is the advertised 6AYM-ET 800HP specification manufacturer-verified?
The documentation reviewed does not confirm this exact model-and-output combination. Request the offered engine’s nameplate and applicable manufacturer datasheet.
Is the 6AYM-ET the same as the 6AYAM-ET?
The designations differ. Yanmar lists the 6AYAM-ET in its current range; identification should be based on the engine nameplate and supporting records.
Does the quotation include a marine gearbox?
Confirm this in the written equipment list. Specify the gearbox model and reduction ratio required for your vessel.
Request Engine Identification and Pricing
Contact MSS Motorsports UG about the advertised Yanmar 6AYM-ET listing to request model confirmation, supporting specifications, current availability and package pricing.
Include your vessel details, existing engine and transmission, intended operating duty, required gearbox ratio, preferred equipment package, how soon you plan to purchase, and billing and delivery addresses.