Used Doosan L086TIH 285HP Bobtail Marine Diesel Engine
Description
Used Doosan L086TIH 285hp 6 Cylinder Turbo Intercooled Heat Exchanger Cooled Bobtail Marine Diesel Engine. This engine was taken as a trade in against a smaller new engine to reduce licence KW on vessel. We are advised that the engine was installed new in 2011 and was fully rebuilt by a Doosan main dealer in 2017 with approx. 1500hrs running time since. During the rebuild, many items were replaced including the turbocharger and heat exchanger. The engine is fitted with a clutched deck wash pump and also front PTO bracket to carry a hydraulic pump or generator etc, Comes complete with control panel and wiring loom.It was tested by one of our contractors prior to removal from the vessel and was tested again in our own workshop facility where it was found to be in very good order as would be expected from a recently rebuilt engine. Heavy duty power from an 8 Litre commercially rated engine giving 285hp at 2100rpm. It has now been serviced, cleaned and repainted, ready for more work.Manufacturer: DoosanYear built: 2011Power: 285Motor: 212
Used Doosan L086TIH 285HP Bobtail Marine Diesel Engine Specs
| Brand | Doosan |
| Full Model Code | L086TIH |
| Country of Origin | South Korea |
| Engine Family/Series | Heavy Duty In-Line Propulsion Line |
| Engine Type & Configuration | Inline 6-Cylinder, 4-Stroke, Water-Cooled Heavy Industrial Marine Diesel |
| Aspiration & Induction System | Turbocharged & Intercooled (Air-to-Water Raw Water Aftercooler) |
| Displacement | 8.071 Liters / 8071 cc |
| Bore x Stroke | 111.0 mm x 139.0 mm |
| Cylinder Count & Valves per Cylinder | 6-Cylinder, 2-Valves per Cylinder (12 Valves Total) |
| Compression Ratio | 16.0:1 |
| Rated Power / Horsepower | 285 HP (210 kW) @ 2500 RPM |
| Maximum Engine Speed / Rated RPM | 2500 RPM |
| Maximum Torque | 912 Nm @ 1600 RPM |
| Fuel System & Injection Type] | Mechanical Bosch P-Type Injection Pump, Direct Injection Multi-Hole Nozzles |
| Governor Type | Mechanical All-Speed RSV Governor |
| Electrical System Voltage & Alternator Output | 24V System, 60 Amp Alternator |
| Starting System | 24V Electric Starter Motor (Optional Air Starter available on custom marine build) |
| Cooling System Type | Freshwater Heat Exchanger Cooling with Seawater Gear Driven Gear Pump |
| Lubricating Oil Capacity / Oil Pan Capacity | 19.0 Liters |
| Exhaust Diameter / Exhaust System Type | 100 mm / Water-Cooled Wet Exhaust Turbo Discharge Elbow |
| Flywheel & Flywheel Housing Size | SAE 2 Flywheel Housing / SAE 11.5 Flywheel |
| Dry Weight without Marine Gear | 795 kg (1752 lbs) (Bobtail Configured: Engine Base Unit No Gearbox) |
| Dimensions L x W x H | 1242 mm x 743 mm x 973 mm |
| Emission Certifications & Duty Rating | IMO Tier II Compliant / Heavy Continuous Commercial Duty Rating (unlimited hours) |
| Application | Commercial passenger ferries, tugboats, heavy-duty offshore supply vessels, steel hulled fishing trawlers, and heavy utility workboats (Typical hull lengths 45-65 feet, Bobtail unit ready for ZF or Twin Disc transmission mating). |















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