Approval Details

Valid E.O.


This Executive Order approved the specified parts on on March 31, 1994.
As of Tuesday, April 23rd, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

1993 and older model-year, light-duty truck, medium-duty vehicles, and heavy-duty engines and 1994 model year engine families (RCR36088GOEA, RFM7.5B8GACA, RFM5.888GOJA, RFM4.988GOJA, RFM4.018G1EA, RGM7.4C5GAEA, RGM5.7C5GAAA, R3G5.785GAEB, R3G5.725G1EA, R3G4.375GAEA, RGM4.3C5GAAA, R3G4.385GAEB, R3G4.385GAEA) operating on liquefied petroleum gas and utilizing an Impco or an Impco-compatible feedback controlled conversion systems.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-261-5
  • Executive Order 261-5 / D261-5
  • ARB # D-261-5
  • Executive Order No: D-261-5
  • C.A.R.B. No. D-261-5
  • Resolution D-261-5
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-261-5 PDF

D-261-5 Document:

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