The S4S-DT engine excells in low fuel consumption combined with lower emissions. No harmful emissions and saving on fuel: this engine has it all. As a part of the succesful SS-series, these engines are suitable for a wide range of applications, both indoors as well as outdoors.Sound attenuation means that these engines are also suitable for inhabited areas.

Sound and vibration reducing parts:

  • Special crankshaft;
  • Bent surface texture;
  • Ribbed where necessary;
  • Increased solidity;
  • Construction measures to counter gear noise;
  • Adaption of pistons.