Approval Details

Valid E.O.


This Executive Order approved the specified parts on on June 10, 1997.
As of Monday, April 15th, 2024 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModification
E-150 Kit1997 Ford E-150 Econoline Incomplete Van 7000 lb. GVWR equipped with a RV Prep. Package , P235/ 75Rx15XL tires, and 4.2L/ 4.6L/ 5.4L engine. 1997 Ford E-150 Regular Club Wagon equipped with P235/75Rx15XL tires, and 4.2L 4.6L/ 5.4L engine.Vehicles must be equipped with Ford standard contoured rear bumpers or Ford optional step bumpers only (the aft-of-axle fuel tank kits are not compatible with aftermarket step or other style bumpers). In addition, the above vehicles must not be equipped with Ford auxiliary rear air conditioning/ heating systems (the auxiliary system must be discarded before the aft-of-axle fuel tank kits can be installed).

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-431
  • Executive Order 431 / D431
  • ARB # D-431
  • Executive Order No: D-431
  • C.A.R.B. No. D-431
  • Resolution D-431
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-431 PDF

D-431 Document:

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