Approval Details

Valid E.O.


This Executive Order approved the specified parts on on April 10, 1996.
As of Wednesday, February 21st, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
C8551979 and older model-year Cummins 855 c.i., 6-cylinder, turbocharged and aftercooled, diesel powered engines.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-386
  • Executive Order 386 / D386
  • ARB # D-386
  • Executive Order No: D-386
  • C.A.R.B. No. D-386
  • Resolution D-386
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-386 PDF

D-386 Document:

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