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HOLSET E-Tool is a fault finding analysis tool designed to work with Holset VGT™ Electric Actuators. Available exclusively to Authorized Holset Distributors.

Software Downloads

To Get Your Copy of the Holset E-Tool:
Purchase the e-tool by contacting the Cummins dedicated resource provided as part of your pilot program.


  • You must be an authorized Holset Distributor or part of the pilot program for select Cummins Distributors and Dealers
  • PEAK adapter
  • C++ Redlist 2012

Microsoft 7:

Due to Microsoft discontinuing support for the Windows 7 operating system, the next release of the Holset E-Tool will not support Windows 7. 

The current version of E-Tool will continue to function on Windows 7 operating systems, however we cannot provide support after December 2020 when the new tool is released.

Cummins strongly recommends upgrading your computer to a Windows 10 operating system

This software is not available on mobile. To download for your office or home computer, please return to this page from that device.

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