Remanufactured Caterpillar 3406 marine diesel engine. 350-550 HP, 6-cylinder Inline 6 configuration, 14.6L displacement. Built to OEM specifications with full warranty.
| Part Number | CAT-3406-M |
| Brand | Caterpillar |
| Model | 3406 |
| Series | 3400 Series |
| Condition | Remanufactured |
| Cylinders | 6 |
| Configuration | Inline 6 |
| Displacement | 14.6L |
| Horsepower | 350-550 HP |
| RPM Range | 1800-2100 |
| Dry Weight | 2,900 lbs |
| Aspiration | Turbocharged Aftercooled |
| Fuel System | Mechanical Unit Injection |
| Cooling | Heat Exchanger |
| Emissions | EPA Tier 1 |
| Application | Tugboats, commercial fishing |
| Warranty | 1-Year Unlimited Hours |
