Approval Details

Valid E.O.


This Executive Order approved the specified parts on on July 20, 2004.
As of Wednesday, May 31st, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
5-29-8SE2004 and older model year diesel vehicles with flow rate 5 to 29 gallons per hour.None

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-559-1
  • Executive Order 559-1 / D559-1
  • ARB # D-559-1
  • Executive Order No: D-559-1
  • C.A.R.B. No. D-559-1
  • Resolution D-559-1
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-559-1 PDF

D-559-1 Document:

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