Main Engine 4-Stroke · Main Engines (4-Stroke)
The Cummins Marine 12VQSK38-M is a 12‑cylinder V‑type, medium‑speed diesel main engine delivering 1 320 kW at 1 800 rpm, featuring common‑rail fuel injection for high power density and low emissions.
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| oil_change | 400-600 hours |
|---|---|
| fuel_filter_change | 200-400 hours |
| air_filter_change | 100-200 hours |
| coolant_change | 2000-4000 hours |
| piston_rings | 0.5-1.0 mm wear |
|---|---|
| cylinder_liners | 0.1-0.5 mm wear |
| crankshaft_bearings | 0.1-0.5 mm wear |
| camshaft_bearings | 0.1-0.5 mm wear |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
Class surveyors typically check for compliance with manufacturer's maintenance recommendations, proper installation and operation of safety devices, and adherence to regulatory requirements such as those related to emissions and noise pollution.
Estimated lifetime: 20000-30000 hours
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