Yanmar 6LF550 Inboard Diesel Engine
Used Yanmar 6LF550 Inboard Diesel Engine Specs
| Brand / Manufacturer | Yanmar Marine International |
| Full Model Code | 6LF550 (High-Power Common Rail 6LF Series) |
| Engine Type | 4-Stroke, Vertical, Water-Cooled In-line 6 Diesel Propulsion Engine |
| Rated Output (Crankshaft) | 404 kW (550 mhp) @ 3000 RPM (ISO 8665) |
| Number of Cylinders | 6 Cylinders In-line (4-Valve Overhead Configuration) |
| Displacement Size | 6.728 Liters (410.6 cubic inches) |
| Bore x Stroke | 104 mm x 132 mm (4.09" x 5.20") |
| Combustion System | Direct Injection with Bosch High-Pressure Common Rail System (Up to 2200 bar) |
| Aspiration Type | Turbocharged with Single Variable Geometry Turbo (VGT) & Water-Cooled Intercooler |
| Electrical System Voltage | 12V DC Standard System (Dual 24V Optional Profiles Available) |
| Charging Alternator Spec | Standard Factory High-Output 12V - 120A Alternator Component |
| Cooling System Layout | Closed Fresh Water Loop via Thermostatically Controlled Seawater Heat Exchanger |
| Engine Management | Full Digital Electronic Architecture supporting Yanmar VC20 Vessel Control System |
| Crankshaft Rotation | Counterclockwise (CCW) viewed from stern looking forward onto the flywheel |
| Dry Weight (Without Gear) | 785.0 kg (1730.6 lbs) Base Dry Bobtail Weight Matrix |
| Dimensions L x W x H | 1458 mm x 851 mm x 979 mm (57.4" x 33.5" x 38.5") Outline Chassis |
| Emission Certifications | EPA Tier 3, IMO Tier 2, EU RCD 2, BSO II, and EMC Compliant Status |
SET
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