Craftsman CM4.80 Marine Diesel Engine
Used Craftsman CM4.80 Marine Diesel Engine Specs
| Brand | Craftsman Marine |
| Full Model Code | CM4.80 (Mitsubishi Core Platform Platform) |
| Country of Origin | Netherlands / Japan |
| Engine Family/Series | Craftsman Four-Cylinder Propulsion Line |
| Engine Type & Configuration | Inline 4-Cylinder, 4-Stroke, Vertical Marine Diesel |
| Aspiration & Induction System | Naturally Aspirated |
| Displacement | 3.331 Liters / 3331 cc |
| Bore x Stroke | 94.0 mm x 120.0 mm |
| Cylinder Count & Valves per Cylinder | 4-Cylinder, 2-Valves per Cylinder (8 Valves Total) |
| Compression Ratio | 22.0:1 |
| Rated Power / Horsepower | 80 HP (58.8 kW) @ 2500 RPM |
| Maximum Engine Speed / Rated RPM | 2500 RPM |
| Maximum Torque | 232 Nm @ 1800 RPM |
| Fuel System & Injection Type] | Mechanical In-line Injection Pump, Indirect Injection (Swirl Pre-combustion Chambers) |
| Governor Type | Mechanical Centrifugal Governor |
| Electrical System Voltage & Alternator Output | 12V System Standard, 90 Amp High-Output Marine Alternator |
| Starting System | 12V Electric Starter Motor with Fast-Acting Glow Plugs |
| Cooling System Type | Freshwater Cooled Closed Circuit with Integrated Cupronickel Tube Heat Exchanger |
| Lubricating Oil Capacity / Oil Pan Capacity | 8.2 Liters |
| Exhaust Diameter / Exhaust System Type | 76 mm / Water-Injected Marine Wet Mixing Exhaust Elbow |
| Flywheel & Flywheel Housing Size | SAE 4 Flywheel Housing Layout |
| Dry Weight without Marine Gear | 295 kg (650 lbs) |
| Dimensions L x W x H | 945 mm x 545 mm x 710 mm |
| Emission Certifications & Duty Rating | EU RCD 2 / BSO Stage II Compliant / Continuous Auxiliary & Displacement Duty |
| Application | Heavy displacement sailing yachts, medium-sized commercial fishing vessels, displacement motor cruisers, and canal barges (Typical hull lengths 38-50 feet, configured for straight shaft drive lines with flexible coupling matrices). |
Craftsman CM4.80 Engine Included:
- New Marine Propulsion Engine Core Assembly
- Integrated Cupronickel Tube Heat Exchanger
- Water Injected Marine Wet Mixing Elbow
- High Output 90 Amp Alternator Component
- Electric Starter Motor and Glow Plugs
- Mechanical Centrifugal Governor Valve Array
- Official Craftsman Marine Limited Warranty Card
- Technical Engine Manual and Workshop Documentation
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