Liebherr Construction Equipment Co.

Tier 4 Final Diesel Engines

The latest generation of 4- and 6-cylinder inline and V8 and V12 diesel engines comply with the Tier 4 Final/Stage IV emission standards using selective catalytic reduction (SCR).

  • Catalytic converter, injectors, air and diesel exhaust fluid pumps achieve an approximately 98% reduction in NOx emissions
  • Proprietary common-rail fuel injection systems include their own engine management control units
  • 11 basic models available in the 174-hp to 1,005-hp (130 to 750 kW) power range

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