Approval Details

Valid E.O.


This Executive Order approved the specified parts on on August 9, 1983.
As of Sunday, April 2nd, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
T04B M21981-1983 Airstream motorhome powered by a California certified Isuzu Motors, LTD 6 cylinder heavy-duty diesel engine

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-97-21
  • Executive Order 97-21 / D97-21
  • ARB # D-97-21
  • Executive Order No: D-97-21
  • C.A.R.B. No. D-97-21
  • Resolution D-97-21
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-97-21 PDF

D-97-21 Document:

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