Approval Details

Valid E.O.


This Executive Order approved the specified parts on on November 21, 2002.
As of Tuesday, June 25th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

2002 model-year Cummins ISX heavy-duty diesel enginesThis exemption applies to engines originally certified with an exhaust gas recirculation system.This exemption is only valid provided the engines meets the following operating conditions: (1) the engine exhaust temperature is greater than or equal to 225 degrees Celsius for 40-50 percent of the duty cycle and (2) the engine is operated using diesel fuel with a maximum sulfur content of 50 parts per million by weight.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-384-12
  • Executive Order 384-12 / D384-12
  • ARB # D-384-12
  • Executive Order No: D-384-12
  • C.A.R.B. No. D-384-12
  • Resolution D-384-12
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-384-12 PDF

D-384-12 Document:

Current View

Previous E.O. D-384-11 | Previous E.O. D-383 | Next E.O. D-384-13 | Next E.O. D-385