Approval Details

Valid E.O.


This Executive Order approved the specified parts on on April 22, 1991.
As of Tuesday, March 21st, 2023 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
6.9L/7.3L1983-1987 Ford vehicles powered by a 6.9L Navistar Intl. heavy-duty diesel engine 1988-1991 Ford vehicles powered by a 7.3L Navistar Intl. heavy-duty diesel engineReplacement exhaust system and air cleaner. PCV relocated.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-180-7
  • Executive Order 180-7 / D180-7
  • ARB # D-180-7
  • Executive Order No: D-180-7
  • C.A.R.B. No. D-180-7
  • Resolution D-180-7
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-180-7 PDF

D-180-7 Document:

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