Used Volvo Penta TAMD41B 197HP Bobtail Marine Diesel Engine
Description
Used Volvo Penta TAMD41B 197hp Six Cylinder Turbo Aftercooled Heat Exchanger Cooled Bobtail Marine Diesel Engine. We had a pair of these engines available one now sold, previously supplied by us in July 2023 to a regular client for a project which has now been cancelled due to the vessel requiring much more work than originally envisaged. The engines were tested by our workshops with any required repairs or renewals carried out before being fully stripped to bare metal for a complete re-paint. Our records indicate running hours when we supplied them were circa 2600 and they have not been installed since we supplied them. The only oddity with these engines is that they are running 24V electrics. They can be converted to 12V at additional cost if required or if you are replacing existing TAMD41 engines, simply swap over the starter, alternator, relays and sensors to return them to 12V.
Manufacturer: Volvo
Year built: 1991
No. of cylinders: 6
Cylinder capacity: 3.6L
Starter: Electric start
Cooling type: Fresh water
No. of previous owners: 1
Power: 197
Motor: 146
Fuel: Diesel
Used Volvo Penta TAMD41B 197HP Bobtail Marine Diesel Engine Specs
| Brand | Volvo Penta |
| Full Model Code | TAMD41B (40 Series Direct Injection Evolution) |
| Country of Origin | Sweden |
| Engine Family/Series | Volvo Penta 41 High-Performance Core Engine Line |
| Engine Type & Configuration | Inline 6-Cylinder, 4-Stroke, Heavy-Duty Cast Inboard Build |
| Aspiration & Induction System | Turbocharged and Seawater Cooled Aftercooler Unit |
| Displacement | 3.590 Liters / 3590 cc |
| Bore x Stroke | 92.0 mm x 90.0 mm |
| Cylinder Count & Valves per Cylinder | 6-Cylinder, 2-Valves per Cylinder (12 Valves Total) |
| Compression Ratio | 16.0:1 |
| Rated Power / Horsepower | 197 HP (145 kW) @ 3800 RPM |
| Maximum Engine Speed / Rated RPM | 3800 RPM |
| Maximum Torque | 440 Nm @ 2400 RPM |
| Fuel System & Injection Type] | Mechanical Bosch VE Multi-Plunger Injection Pump, Direct Injection |
| Governor Type | Mechanical Governor with Fine Low-Idle Calibration |
| Electrical System Voltage & Alternator Output | 12V System, 60 Amp Marine Grade Alternator with Sensor Line |
| Starting System | 12V Electric Starter Motor with Cold Start Glow Element Grid |
| Cooling System Type | Freshwater Cooled Closed Engine Circuit with Marine Tubular Heat Exchanger Matrix |
| Lubricating Oil Capacity / Oil Pan Capacity | 11.0 Liters |
| Exhaust Diameter / Exhaust System Type | 90 mm / Water-Jacketed Turbocharged Wet Exhaust Output Overboard |
| Flywheel & Flywheel Housing Size | Standard Inboard Configuration (Bobtail configuration meaning ready for ZF, HS1, or PRM reverse gear matching) |
| Dry Weight without Marine Gear | 445 kg (981 lbs) (Bobtail Base Unit Assembly) |
| Dimensions L x W x H | 1115 mm x 635 mm x 742 mm (Bobtail Form Layout) |
| Emission Certifications & Duty Rating | Pre-Tier Emission Standards / Rating 5 High Output Pleasure and Light Charter Craft |
| Application | Express sports fishers, fast motor cruisers, twin-engine planing hulls, and commercial diving launches (Typical hull lengths 28-38 feet, Bobtail layout prepared for direct installation with deep-angle or conventional shaft lines). |
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