Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 11, 1993.
As of Monday, May 27th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModels
Model FM.1 (up to 61 CID) Model 1993 and older model-year vehicles with gasoline or diesel powered engines.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-310
  • Executive Order 310 / D310
  • ARB # D-310
  • Executive Order No: D-310
  • C.A.R.B. No. D-310
  • Resolution D-310
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-310 PDF

D-310 Document:

Current View

| Previous E.O. D-309 | Next E.O. D-310-1 | Next E.O. D-311