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American Truck Simulator / Engines

Cummins X15 engines pack

This mod contains the X15 series engines produced since 2016, replacing the ISX series to meet EPA specifications.

About this mod Versions
256 downloads
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About this mod

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It contains the following engines, in the Stock and Delete Straight Pipes variants:


Efficiency

 -485 HP

 -500 HP


Efficiency ADEPT

 -485 HP

 -500 HP

 

Performance

 -550 HP

 -600 HP

 

Performance ADEPT

 -550 HP

 -600 HP

 

Delete Straight Pipes

 -485 HP

 -500 HP

 -550 HP

 -600 HP


It has support for the following trucks:

Freightliner

-Cascadia 2019 (SCS)

-Cascadia 2024 (SCS)


International

-HX520H (Harven)

-Lonestar (SCS)

-LT (SCS)


Kenworth

-T680 (SCS)

-T680 100th Anniversary

-T880 (FrankPeru)

-W900 (SCS)

-W990 (Harven/FrankPeru)


Peterbilt

-389 (SCS)

-579 (SCS)


Volvo

-VNL (SCS)

-VNL 2018 (SCS)

-VNL 2025 (SCS)


Western Star

-49X (SCS)

-57X (SCS)

-5700XE (SCS)


Credits:

eelDavidGT, Kapitan Kriechbaum, GTM Team (specifications engines), SCS

1.5
2026-05-31
Supported Game Versions: 1.59 1.58 256

-Added new Volvo VNL 2025 (SCS).

-Distance settings and exhaust volume level in all variants.

-Correction of .sii files of the engines related to the intensity of the Jake brakes.


Note: Download the file, then unzip it, extract the SCS file, and copy it to your mod folder to then activate it in your game's mod manager.

Get this mod v1.5
eeldavidgt Verified Creator
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LicenseAll Rights Reserved
Initial Release2026-05-31
Current Version1.5
Compatibility1.59 1.58
Last Updated2026-05-31
Downloads256
License
All Rights Reserved
Initial Release
2026-05-31
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eeldavidgt - All rights reserved. Any reupload or redistribution of this file without the author's prior written consent is forbidden.
This American Truck Simulator add-on was created by eeldavidgt and shared in Engines for American Truck Simulator.
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