Used Volvo Penta MD22 50HP Marine Diesel Engine
Description
Used Volvo Penta MD22 50HP Marine Diesel Engine
Used Volvo Penta MD22 50hp Four Cylinder Naturally Aspirated Heat Exchanger Cooled Marine Diesel Engine Complete With Volvo Penta Control Panel, Wiring Loom and MS2B Gearbox. Removed from a Halberg Rassey undergoing refit and in full working order having been main dealer maintained and with the same owner for many years. It has been tested, inspected and serviced by our workshops and found to be in very good condition. Ideal to replace an existing MD22 or a Perkins Prima M50 / M60 unit.
Manufacturer: Volvo
Year built: 1997
Power: 50
Motor: 37
Fuel: Diesel
Used Volvo Penta MD22 50HP Marine Diesel Engine Specs
| Brand | Volvo Penta |
| Full Model Code | MD22 (Perkins Prima OHC Base) |
| Country of Origin | United Kingdom / Sweden |
| Engine Family/Series | Volvo Penta Compact Performance Line |
| Engine Type & Configuration | Inline 4-Cylinder, 4-Stroke, Overhead Camshaft (OHC) Marine Diesel |
| Aspiration & Induction System | Naturally Aspirated, Direct Injection |
| Displacement | 1.994 Liters / 1994 cc |
| Bore x Stroke | 84.5 mm x 88.9 mm |
| Cylinder Count & Valves per Cylinder | 4-Cylinder, 2-Valves per Cylinder (8 Valves Total) |
| Compression Ratio | 18.0:1 |
| Rated Power / Horsepower | 50 HP (36.8 kW) @ 3000 RPM |
| Maximum Engine Speed / Rated RPM | 3000 RPM |
| Maximum Torque | 127 Nm @ 2000 RPM |
| Fuel System & Injection Type] | Mechanical Bosch Rotary Distributor Injection Pump, Direct Injection |
| Governor Type | Mechanical All-Speed Governor integrated into Pump Assembly |
| Electrical System Voltage & Alternator Output | 12V System, 60 Amp Marine Alternator |
| Starting System | 12V Electric Starter Motor with Fast Preheat Glow Plugs |
| Cooling System Type | Freshwater Closed Loop Cooled with Integral Heat Exchanger Header Tank |
| Lubricating Oil Capacity / Oil Pan Capacity | 6.0 Liters |
| Exhaust Diameter / Exhaust System Type | 55 mm / Cast Iron Water-Injected Wet Exhaust Mixing Elbow |
| Flywheel & Flywheel Housing Size | Custom Volvo Interface for MS2 mechanical gearboxes or 120S Saildrive |
| Dry Weight without Marine Gear | 202 kg (445 lbs) |
| Dimensions L x W x H | 788 mm x 543 mm x 610 mm |
| Emission Certifications & Duty Rating | Pre-RCD 1 / Standard Auxiliary M5 Pleasure Craft Specification |
| Application | Cruising yachts, monohull sailboats, mid-sized family river cruisers, and auxiliary marine setups (Typical hull lengths 32-42 feet, engineered for conventional shaft drives or matching V-drive configurations). |
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