(305) 743-7116
About us
Marathon Diesel is a Yanmar certified dealer providing services in the lower and upper keys. We specialize in Yanmar but our certified technicians are familiar with many other makes commonly found in diesel boats. (Mas Power, fischer panda, Detroit, Kubota, Nani and many others)
- Original Yanmar Parts
- Certified Techs.
- Rebuilt Engines
- Reman. Parts
- Mobile Service
- Dock Availible
Latest posts
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1GM10
1GM10 Number of cylinders 1 Output at crankshaft mhp/kW 9 - 6.7 Rated Speed rpm 3600 Displacement L / cu in 0.318 / 19.4 Standard drive KM2P-1 Weight with gear/drive Kg (lbs) 81 (179) Environmental status b,c {tab=KM2P-1} Gear Operation Manual ...
Posted on 25.02.2010 (in Powerboats)
6LY3-ETP
This is a Nice Yanmar 6LY3-ETP 480HP electronic , less of 5 hours of operation. We recondition this engine when computer show 1 hour of operation , we found the failure by a damaged injector nozzle from factory , this nozzle make some damaged in #3 pistons crown ( noth...
Posted on 29.10.2013 (in Powerboats)
8LY-370
8LY-370 Number of cylinders 8 in V-90° Output at crankshaft mhp/kW 333 / 243 Rated Speed rpm 3683 Displacement L / cu in 4.46 / 272 Standard drive N/A Weight Kg (lbs) 450 (992) Environmental status EU: RCD / US: EPA Tier...
Posted on 25.02.2010 (in Powerboats)
Cost Efficient
We strive to bring you brings you several important and valuable benefits, such as consistent system availability, a predictable maintenance budget, and easier long-term management of maintenance costs.
Time saving
No need to wait. Call today and schedule a service call at your convenience. Our phone line receives calls 24/7 and we are available for emergencies at any time.
Docking Availible
Call us to ask about our docking fees. Stay with us while your engine/generator is repaired.
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What do our customers say
Thanks for coming to my boat on a Saturday and on such short notice. I really needed to service the engine before sailing off with the kids.