Engines

Cummins

CUMMINS QSB6.7

BASIC TECHNICAL SPECIFICATIONS

  • Configuration: 6 cylinders in-line, 4-stroke diesel
  • Displacement: 408 in³ (6.7 L)
  • Bore: 107 mm
  • Aspiration: Turbocharged and aftercooled
  • Combustion system: High-pressure Common Rail (Bosch HPCR)
  • Controls: Full authority electronic engine control

PERFORMANCE

  • Tier 3 Power: 247-542 hp (184-405 kW)
  • Tier 4 Final Power: 146-310 hp (109-231 kW)
  • Maximum torque: 1030 Nm
  • Slimline marine version: 355-425 HP

SPECIAL FEATURES

  • Noise reduction: 80% noise reduction at idle
  • Alternative fuels: Compatible with kerosene and JP8/JP5
  • Emissions: Tier 3 without aftertreatment, Tier 4 Final/Stage IV available
  • Certifications: U.S. EPA, IACS, SOLAS

APPLICATIONS

  • Replacement: Ideal for replacing QSB5.9, 6BTA, Volvo D6
  • Use: Marine, industrial, rail, off highway

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