Approval Details

Valid E.O.


This Executive Order approved the specified parts on on July 21, 1994.
As of Sunday, July 14th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1993 model year and older 4, 5, 6, & 8 cylinder gasoline fueled engines.This executive Order exempts the Hydro Power Pak Model 1000c with volumes ranging from 210 to 1296 cubic inches

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-312-1
  • Executive Order 312-1 / D312-1
  • ARB # D-312-1
  • Executive Order No: D-312-1
  • C.A.R.B. No. D-312-1
  • Resolution D-312-1
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-312-1 PDF

D-312-1 Document:

Current View

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