Approval Details

Valid E.O.


This Executive Order approved the specified parts on on July 20, 2004.
As of Wednesday, September 22nd, 2021 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
5-29-S2004 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-559-2
  • Executive Order 559-2 / D559-2
  • ARB # D-559-2
  • Executive Order No: D-559-2
  • C.A.R.B. No. D-559-2
  • Resolution D-559-2
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-559-2 PDF

D-559-2 Document:

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