Used Volvo Penta TMD31L-A 100HP Marine Diesel Engine
Description
Used Volvo Penta TMD31L-A 100hp Four Cylinder Turbocharged Heat Exchanger Cooled Marine Diesel Engine With PRM 3:1 Reduction Hydraulic Gearbox, Deluxe Control Panel & Extension Loom. We have a selection of these units available, all from a very reputable operator who has maintained these engines from new as part of their fleet.
All are 12V electrics and fitted with PRM 3:1 Hydraulic Gearboxes. All of these engines have been test run and inspected by our workshops in good order with any necessary repairs and renewals carried out. They have been fully serviced and are presented ready for installation. The Volvo Penta 31 series are a well regarded engine and these late model units have the newer style heat exchangers / cooling hoses fitted.
Manufacturer: Volvo
Year built: 1995
No. of cylinders: 4
Cylinder capacity: 2.4
Starter: Electric start
Cooling type: Fresh water
Power: 100
Motor: 74
Fuel: Diesel
Used Volvo Penta TMD31L-A 100HP Marine Diesel Engine Specs
| Brand | Volvo Penta |
| Full Model Code | TMD31L-A (30 Series Compact Performance Fleet) |
| Country of Origin | Sweden |
| Engine Family/Series | Volvo Penta 31 Classic Direct Injection Inboard Line |
| Engine Type & Configuration | Inline 4-Cylinder, 4-Stroke, Rigid Cast Inboard Diesel |
| Aspiration & Induction System | Turbocharged |
| Displacement | 2.390 Liters / 2390 cc |
| Bore x Stroke | 92.0 mm x 90.0 mm |
| Cylinder Count & Valves per Cylinder | 4-Cylinder, 2-Valves per Cylinder (8 Valves Total) |
| Compression Ratio | 17.5:1 (Optimized low smoke variant setup) |
| Rated Power / Horsepower | 100 HP (73 kW) @ 3800 RPM |
| Maximum Engine Speed / Rated RPM | 3800 RPM |
| Maximum Torque | 230 Nm @ 2400 RPM |
| Fuel System & Injection Type] | Mechanical Bosch VE Multi-Plunger Injection Pump, Direct Injection Layout |
| Governor Type | Mechanical All-Speed Governor with Smoke Limiter Calibration |
| Electrical System Voltage & Alternator Output | 12V System, 60 Amp Marine Alternator with Internal Sensing Lines |
| Starting System | 12V Heavy Duty Electric Starter Motor |
| Cooling System Type | Closed Loop Freshwater System with High-Efficiency Tubular Marine Exchanger Core |
| Lubricating Oil Capacity / Oil Pan Capacity | 9.0 Liters |
| Exhaust Diameter / Exhaust System Type | 75 mm / Water-Injected Wet Exhaust Cast Injection Bend |
| Flywheel & Flywheel Housing Size | Standard Matrix Interface for Volvo Penta HS1 Hydraulic Gears or MS4/MS5 Mechanical Lines |
| Dry Weight without Marine Gear | 335 kg (738 lbs) |
| Dimensions L x W x H | 895 mm x 620 mm x 730 mm |
| Emission Certifications & Duty Rating | EU RCD 1 Compliant Era / Medium Duty Yacht & Pleasure Craft Propulsion |
| Application | Displacement motor cruisers, traditional heavy cruising sailboats, island transport launches, and commercial harbor work-tenders (Typical hull lengths 28-36 feet, configured for inline rigid straight shaft installation setups). |
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