The 3516B Auxiliary/Generator Set Engine incorporates a separate circuit aftercooling (SCAC) or sea water aftercooling (SWAC) system for all configurations. The primary advantage of the SCAC systsem is reduced aftercooler corrosion since no sea water circulates through the aftercooler. Many other improvements on these engines contribute to minimizing owning and operating costs. A strengthened fuel injection actuation system and rear gear train maintain reliability and durability while providing higher injection pressures. The 3516B also features thermo-laminated heat shields on all marine configurations to maintain surface temperatures below Marine Classification Society regulations.

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Power Rating
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Minimum Rating 1726.0 BHP 1287.0 bkW
Maximum Rating 2549.0 BHP 1901.0 bkW

Improved fuel economy

Reduced visible and gaseous emissions

Enhanced diagnostic and monitoring capabilities

Increased rated output with no reduction in reliability

3516B Standard Equipment

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  • Separate Circuit aftercooler core, corrosion resistant coated (air side)
  • Air cleaner, regular duty
  • Dual Turbochargers, 152 mm (6 in) OD straight connection

3516B Optional Equipment

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  • Battery Chargers
  • Charging Alternators