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Cummins ISX Engine & Sound Pack – Realistic Audio Overhaul V2.4

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Creator: eelDavidGT

File verified — safe
All 75 security engines found this file clean.
Last checked: 2026-10-26
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Features:

  • Cummins ISX Signature engine sound variant with stabilized brake intensity
  • Adjusted idle RPM and RPM limit for smoother performance
  • Fix to prevent console alert messages
  • Added compatibility with Volvo VNL 2025 (SCS)
  • Added compatibility with Western Star 4900/WS 4900 (JonRuda)
  • New exhaust sounds for the ISX Open Pipes variant
  • Minor turbo effect adjustments included
  • Audio tracks converted from OGG to WAV for better stability
  • Optional Cummins ISX addition folder with Signature variant upgrade
  • Built for version 1.60 of the game

This pack brings the Cummins ISX engine sound experience to American Truck Simulator, featuring both a Signature variant and an Open Pipes variant for different audio preferences.

The latest update stabilizes brake intensity, fine-tunes idle and RPM limits, and resolves console alert issues for smoother gameplay. It also expands compatibility to include the Volvo VNL 2025 and Western Star 4900/WS 4900 models.

All audio files have been converted from OGG to WAV format to improve stability across all engine sound variants, ensuring a consistent and immersive driving experience.

Ideal for players who want richer, more realistic engine audio and expanded truck compatibility within their game setup.

✅ Description reviewed by the CrashMods Team

Changelog

V2.4:
- Fixed brake intensity stabilization in ISX Signature variant
- Adjusted idle RPM and RPM limit
- Fixed minor issue causing console alerts
- Added Volvo VNL 2025 (SCS) compatibility
- Added Western Star 4900/WS 4900 (JonRuda) compatibility
- Added new exhaust sounds for ISX Open Pipes variant
- Minor turbo effect adjustments
- Converted audio tracks from OGG to WAV for stability
Frequently asked questions6 questions

Cummins ISX Engine & Sound Pack – which game and version is it for?

This mod was made for American Truck Simulator (game version: 1.60.x). The mod's own version: V2.4. After a major game update, older mods may stop working — check the version before installing.

Cummins ISX Engine & Sound Pack – how do I install it?

Copy the .scs or .zip file to the Documents/American Truck Simulator/mod folder, then enable it in your profile's Mod Manager.

Is the download safe?

We checked the file with VirusTotal: none of the 75 antivirus engines flagged it. The full report opens from the "Verified" badge on the mod's page.

How big is the download?

The mod's file size is about 15.1 MB.

Cummins ISX Engine & Sound Pack – who made it?

The mod's original creator: eelDavidGT.

Is the mod free?

Yes, downloading from CrashMods is free; registration is not required.

Download Get the latest version of this mod and enjoy!

Latest Mod version: V2.4 American Truck Simulator 1.60.x 24 hours ago 15.1 MB
Cummins ISX Engine & Sound Pack – Realistic Audio Overhaul V2.4 15.1 MB American Truck Simulator Download File

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Tags: Engine Sounds, Cummins ISX, Sound Pack, ATS 1.60, Signature Variant, Open Pipes Variant, Volvo VNL 2025, Western Star 4900, FMOD Audio, Engine Mod, RPM Tuning, Brake Sound Fix, WAV Audio, Truck Realism

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