Key Specifications

Heavy-duty components include:

  • The B3.3 is built to last, with a cast-iron parent bore block designed for durability and reliability.
  • Direct injection for increased fuel efficiency, low heat rejection and quicker starts
  • A deep, stiff crankcase with structural ribs for lower noise and increased lifeCummins Construction Image
  • An isolated valve cover for reduced noise
  • Optional intake air heater for cold-weather starting
  • Low rotating inertia (30% less than industry average) for reduced vibration
  • Left- or right-side service options for easy maintenance
  • SAE "A" PTO mounting option with engine-mounted, gear-driven designs (Front-mounted crank PTO generates 100% torque for hydraulic applications)
  • With ratings from 60 hp (45 kW) to 85 hp (63 kW) Cummins in-cylinder solution meets Tier 3 and Stage IIIA emissions or Tier 4 Interim emissions below 75 hp (56 kW) with both naturally aspirated and turbocharged versions that deliver strong performance.
Feature Specifications
Engine Family 4B3.3
Engine Configuration Inline, 4 cylinder
Displacement 3.3 L
HP Range (diesel) 60-80 HP
HP Range (gas) N/A
Aspiration NA, T, TAA
Fuel System Inline Injection Pump
Dimensions (mm) 704 x 580 x 805 mm
Weight (Kg) 275 Kg
Emissions
  • BS III CEV Certified AND
  • EU Stage III A Certified

For more information please contact: ibu-everyresponse@cummins.com