Used Volvo Penta TAMD74A 247HP Bobtail Marine Diesel Engine
Description
Used Volvo Penta TAMD74A 247hp Six Cylinder Turbo Aftercooled Heat Exchanger Cooled Bobtail Marine Diesel Engine. IMO Specification. Commercially rated 247hp @ 2100RPM. One of a pair. In running order when removed from the vessel. Replaced due to the failure of its sister engine which suffered rain water ingress due to a faulty exhaust silencer. (Sister engine also available for spares if required). It has worked all its life on the inland waterways of Europe and as such, the cooling system components are in excellent condition. Very clean engine. Fully mechanical fuel system, not electronic diesel control (EDC).
Manufacturer: Volvo
Year built: 2000
No. of cylinders: 6
Cylinder capacity: 7.0L
Starter: Electric start
Cooling type: Fresh water
No. of previous owners: 1
Power: 247
Motor: 184
Fuel: Diesel
Used Volvo Penta TAMD74A 247HP Bobtail Marine Diesel Engine Specs
| Brand | Volvo Penta |
| Full Model Code | TAMD74A (TAMD74C-A variants common) |
| Country of Origin | Sweden |
| Engine Family/Series | Volvo Penta 70 Series EDC (Electronic Diesel Control) Generation |
| Engine Type & Configuration | Inline 6-Cylinder, 4-Stroke, Torsional-Balanced Inboard Diesel |
| Aspiration & Induction System | Turbocharged and Seawater-Cooled Charge Air Cooler Array |
| Displacement | 7.280 Liters / 7280 cc |
| Bore x Stroke | 107.0 mm x 135.0 mm |
| Cylinder Count & Valves per Cylinder | 6-Cylinder, 4-Valves per Cylinder (24 Valves Total) |
| Compression Ratio | 17.2:1 |
| Rated Power / Horsepower | 247 HP (182 kW) @ 2200 RPM (Continuous Commercial Rating Option) |
| Maximum Engine Speed / Rated RPM | 2200 RPM (Note: High Output variant models run to 450HP @ 2600RPM) |
| Maximum Torque | 1080 Nm @ 1400 RPM |
| Fuel System & Injection Type] | Electronically Controlled In-line Injection Pump with Five-Hole Nozzles, Direct Injection |
| Governor Type | EDC (Electronic Diesel Control) Digital Engine Management Engine Unit |
| Electrical System Voltage & Alternator Output | 24V Electrical Layout, 60 Amp Marine Alternator |
| Starting System | 24V Heavy Duty Mechanical Electric Starter Motor |
| Cooling System Type | Freshwater Closed Circuit with Integrated Multi-pass Tubular Heat Exchanger |
| Lubricating Oil Capacity / Oil Pan Capacity | 20.0 Liters |
| Exhaust Diameter / Exhaust System Type | 125 mm / Waterjacketed Marine Wet Exhaust Overboard Configuration |
| Flywheel & Flywheel Housing Size | SAE 2 Housing Configuration (Bobtail unit, prepared without factory transmission) |
| Dry Weight without Marine Gear | 860 kg (1896 lbs) (Bobtail Structural Dry Base Assembly) |
| Dimensions L x W x H | 1365 mm x 843 mm x 970 mm (Standard Bobtail Configuration Profile) |
| Emission Certifications & Duty Rating | IMO Tier I, EU RCD 1 / Medium-Duty Commercial & Heavy Cruising Duty Rating |
| Application | Commercial displacement hulls, offshore workboats, heavy transport vessels, and passenger charter ferries (Typical hull lengths 40-52 feet, Bobtail layout prepared for direct installation to high-torque hydraulic ZF, Twin Disc, or PRM reverse gear configurations). |
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