Used Yanmar 2GM20F 16HP Marine Diesel Engine
$1,725.00
In Stock
Description
Used Yanmar 2GM20F 16hp Twin Cylinder Heat Exchanger Cooled Marine Diesel Engine Package Complete With Gearbox, Control Panel, Wiring Loom and Good Set Of Flexible Mountings. This engine was replaced with a larger 25hp unit as part of a planned major refit on a classic sailing yacht. Little used and rare to find with heat exchanger cooling as standard fitment. The engine has been test run at our workshops where it started instantly and ran well with no smoke, leaks or funny noises. It has been thoroughly cleaned, repainted to a good standard, serviced and is now packaged ready for delivery to a new owner.
Manufacturer: Yanmar
Year built: 1998
Power: 16
Motor: 12
Fuel: Diesel
Used Yanmar 2GM20F 16HP Marine Diesel Engine Specs
| Brand | Yanmar |
| Full Model Code | 2GM20F ('F' for Fresh Water Cooled Edition) |
| Country of Origin | Japan |
| Engine Family/Series | Yanmar GM Auxiliary Cruise Fleet |
| Engine Type & Configuration | Inline 2-Cylinder, 4-Stroke, Premium Inboard Diesel |
| Aspiration & Induction System | Naturally Aspirated, Indirect Injection |
| Displacement | 0.636 Liters / 636 cc |
| Bore x Stroke | 75.0 mm x 72.0 mm |
| Cylinder Count & Valves per Cylinder | 2-Cylinder, 2-Valves per Cylinder (4 Valves Total) |
| Compression Ratio | 23.0:1 |
| Rated Power / Horsepower | 16 HP (11.8 kW) @ 3400 RPM Continuous / 18 HP Max @ 3600 RPM |
| Maximum Engine Speed / Rated RPM | 3600 RPM |
| Maximum Torque | 41.2 Nm @ 2400 RPM |
| Fuel System & Injection Type] | Mechanical Bosch-Type In-line Dual Plunger Pump Assembly, Indirect Swirl |
| Governor Type | Mechanical All-Speed Centrifugal Governor |
| Electrical System Voltage & Alternator Output | 12V System, 55 Amp Alternator with Integrated Internal Regulator |
| Starting System | 12V Electric Starter Motor with Auxiliary Manual Decompression Array |
| Cooling System Type | Freshwater Closed Circuit with Factory Engine-Mounted Heat Exchanger Tank |
| Lubricating Oil Capacity / Oil Pan Capacity | 2.0 Liters |
| Exhaust Diameter / Exhaust System Type | 45 mm / Water-Injected Marine Wet Exhaust Mixing Elbow Array |
| Flywheel & Flywheel Housing Size | Yanmar Production Block Flange tailored for KM2P or KM3A Mechanical Transmissions |
| Dry Weight without Marine Gear | 106 kg (234 lbs) (Slightly heavier due to internal cooling heat exchanger additions) |
| Dimensions L x W x H | 664 mm x 423 mm x 506 mm |
| Emission Certifications & Duty Rating | EU RCD 1 / Continuous Auxiliary Cruising Yacht Specification |
| Application | Production sailing yachts, family cruising monohulls, pocket pocket displacement trawlers, and inland canal craft (Typical hull lengths 24-32 feet, optimized for long-life freshwater operation on rigid straight shaft alignments). |
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