Approval Details

Valid E.O.


This Executive Order approved the specified parts on on December 19, 1994.
As of Sunday, June 16th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
797501967-1994 Ford F-Series equipped with 429 CID/ 460 CID engines 1978-1979 Ford Bronco equipped with 429 CID/ 460 CID engines

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-373
  • Executive Order 373 / D373
  • ARB # D-373
  • Executive Order No: D-373
  • C.A.R.B. No. D-373
  • Resolution D-373
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-373 PDF

D-373 Document:

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