Approval Details

Valid E.O.


This Executive Order approved the specified parts on on January 13, 1982.
As of Sunday, May 19th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1974 and older California certified, and 1978 and older Federal certified Cummins 855 CID 6-cylinder engines

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-120
  • Executive Order 120 / D120
  • ARB # D-120
  • Executive Order No: D-120
  • C.A.R.B. No. D-120
  • Resolution D-120
For Free CARB Executive Order Status verification, email an image of the device Executive Order label as well as the Year/Make/Model and Test Group # of the vehicle to [email protected]

Download: Executive Order D-120 PDF

D-120 Document:

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