Aletek Sound Suppression package for Cat 777D Trucks delivers a robust and durable solution.

In addition to reducing noise footprints, our system helps comply with NSW MDG 15 Standards. Aletek’s exhaust silencer is a direct-fit replacement for Cat 777D trucks. Our system was designed by our in-house acoustic engineer and delivers proven noise reductions.

Product Specifications

  • Attenuated SWL (Sound Power Level) 120 dB/116 dBA with exhaust silencer and acoustic fan
  • Dual-wall exhaust silencer, outlet pipe and tailpipe
  • Utilises OEM mounting location
  • Compliant with NSW MDG 15 standard for fire mitigation
  • V-band inlet & outlet connections
  • Black powder-coated finish
  • Australian designed and made

Contact our Sound Account Managers to learn more and get your copy of our Cat 777D Sound Suppression Tech Sheet.

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