(2) Caterpillar D398 Diesel Engines
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Listing sheetSEI-2675
| Category | Engines |
|---|---|
| Condition | Used |
| Location | Quincy, MA |
| Reference | SEI-2675 |
| Listed | Oct 30, 2026 |
Description
Caterpillar 398 V12 Diesel Engine – Marine / Industrial
Serial Numbers: 66B2243 and 66B2245
Heavy-duty Caterpillar CAT 398 V12 diesel engine designed for marine and industrial applications, including tugboats, dredges, barges, and heavy equipment.
The engine features a 12-cylinder V-configuration, heavy-duty construction, mechanical fuel injection, and a turbocharged air system. Equipped with a Twin Disc marine clutch/reduction gear assembly, engine-mounted instrumentation, exhaust components, and associated piping.
Specifications & Features:
- Manufacturer: Caterpillar
- Model: CAT 398
- Engine Type: V12 Diesel
- Fuel System: Mechanical Diesel Injection
- Aspiration: Turbocharged
- Cooling: Water-Cooled
- Transmission: Twin Disc Marine Gear / Clutch Assembly
- Instrumentation: Engine-mounted CAT gauge panel
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(2) Caterpillar D398 Diesel Engines
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