Key Specifications

  • Direct Flow Air Filtration System - Specifically developed for Tier 4 platforms to provide a smaller, more flexible installation package and higher air filtration efficiency.Cummins Construction Engine QSB4.5
  • Variable Flow Turbocharger – Electronic controlled for enhanced air management.
  • Full-Authority Electronic Controls - Higher microprocessor capacity and speed for optimum control of the engine and aftertreatment.
  • Cooled Exhaust Gas Recirculation (EGR) - Lowers combustion temperatures for reduced emissions and optimized fuel efficiency.
  • Cummins Particulate Aftertreatment System - Fully integrated for uncompromising performance and reliability. Removes over 90% of particulate matter and is specifically developed to withstand severe shock loads and vibrations typical of industrial applications.
  • Crankcase Ventilation System – Prevents crankcase emissions escaping from the engine with a highly-efficient coalescing filter. Also, eliminates oil mist and tiny oil droplets to maintain clean engine operating conditions.
  • HPCR Fuel System - Delivers a precise mixture of fuel and air at a constant pressure, regardless of engine rpm. This flexibility in injection timing allows multiple injection events per cycle.
  • Lowest Cost Of Operation - Reduced maintenance, long service intervals and the best fuel efficiency of any engine in its class add up to superior lifetime value
Feature Specifications
Engine Family QSB4.5
Engine Configuration Inline, 4 cylinder
Displacement 4.5 L
HP Range (diesel) 110-163 HP
HP Range (gas) N/A
Aspiration NA, T, TAA
Fuel System High Pressure Common Rail
Dimensions (mm) 777 x 625 x 902 mm
Weight (Kg) 371 Kg
Emissions BS III CEV Certified
Spec Sheet Download PDF