Caterpillar C9.3B 9.3-liter Engine

Six-cylinder, 9.3-liter, Tier 4 Final/Stage V engine combines a high-pressure common rail fuel system and simplified air, electrical and aftertreatment systems to produce up to 456 hp and 1,540 ft.-lbs. of torque

Cat C9 3 B Engine
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The C9.3B six-cylinder, 9.3-liter, Tier 4 Final/Stage V industrial engine combines a high-pressure common rail fuel system and simplified air, electrical and aftertreatment systems to produce up to 456 hp and 1,540 ft.-lbs. of torque out of a package that is nearly 309 lbs. lighter than its predecessor.

  • Provides increased performance, improved fuel consumption and optimal starting capability in cold climates
  • Proven, reliable core engine and diesel particulate filter solution
  • Takes 39% of the aftertreatment packaging size out of the previous design
  • Available engine-mounted aftertreatment (EMAT) and full industrial power units (IPU) available straight from the factory
  • Remote-mounted aftertreatment available that only requires wiring, coolant and diesel exhaust fluid effects added to the system
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