Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on September 25, 2001.
As of Sunday, June 16th, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

Part NumberModelsModificationRemarks
134102-001, 134102-002, 134102-01991-2001 International T444, DT466Exemption applies to engines originally certified to 0.10 g/bhp-hr or lower PM standard.Exemption is only valid when engines are operated using diesel fuel with maximum sulfur content of 50 ppmw.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-384-7
  • Executive Order 384-7 / D384-7
  • ARB # D-384-7
  • Executive Order No: D-384-7
  • C.A.R.B. No. D-384-7
  • Resolution D-384-7
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-384-7 PDF

D-384-7 Document:



                                       State of California
                                   AIR RESOURCES BOARD

                                  EXECUTIVE ORDER D—384—7

                                  ‘Relating to Exemptions under
                                Section 27156 of the Vehicle Code

                                     Engelhard Corporation
                                    DPX Catalyzed Soot Filter

Pursuant to the authority vestedin the Air Resources Board (ARB) by Section 27156 of
the Vehicle Code; and

Pursuant to the authority vested in the undersigned by Sections 39515 and 39516 of the
Health and Safety Code and Executive Order G—45—9;

IT IS ORDERED AND RESOLVED: That installation of the DPX Catalyzed Soot Filter,
manufactured by Engelhard Corporation of 101 Wood Avenue, Iselin, New Jersey
08830—0770, has been found not to reduce the effectiveness of the applicable vehicle
pollution control system, and therefore, the DPX Catalyzed Soot Filter is exempt from
the prohibitions of Section 27156 of the Vehicle Code for installation on heavy—duty on—
road vehicles equipped with the following 4—stroke mechanical injection diesel engines:

        ‘Engine MY|Engine Make| _ _ |_ EngineModel _ __~__ _
         1991—2001     International            T444, DT466 (all horsepower)


DPX Catalyzed Soot Filters exempted under this Executive Order are identified in
Attachment A. This exemption applies to 1991 through 2001 model—year 4—stroke
heavy—duty diesel engines originally certified to meet a particulate matter emission
standard of 0.10 grams per brake—horsepower—hour or lower. This exemption is only
valid provided the engines meet the following operating conditions: (1) the engine
exhaust temperature is greater than or equal to 225 degrees Celsius for 40 to 50
percent of the typical duty cycle and (2) the engine is operated using diesel fuel with a
maximum sulfur content of 50 parts per million by weight.

This exemption is based on emission tests conducted by Engelhard Corporation with
the DPX Catalyzed Soot Filter. Engelhard Corporation submitted the following results:

                  Test Engine               '   * Percent Change in Er_nissiéns Ns

         MY          Make   _       Model       THC       CO       NOx         PM

         1998   International       530E        —100      —93       —10        —100


The test data show that the DPX Catalyzed Soot Filter does not adversely affect the
exhaust emissions of the test engine. The same emission impact is expected when


                                               «2.


the DPX Catalyzed Soot Filter is installed on heavy—duty vehicles equipped with any of
the engines listed above.

This Executive Order is valid provided that installation instructions for the DPX
Catalyzed Soot Filter do not recommend tuning the vehicle to specifications different
from those of the vehicle manufacturer.

Changes made to the design or operating conditions of the DPX Catalyzed Soot Filter,
as exempt by the ARB, which adversely affect the performance of the vehicle‘s pollution
control system, shall invalidate this Executive Order.

Marketing of the DPX Catalyzed Soot Filter using identification other than that shown in
this Executive Order or for an application other than that listed in this Executive Order
shall be prohibited unless prior approval is obtained from the ARB.

This Executive Order shall not apply to any DPX Catalyzed Soot Filter advertised,
offered for sale, sold with, or installed on a motor vehicle prior to or concurrent with
transfer to an ultimate purchaser.

This Executive Order does not constitute any opinion as to the effect the use of the
DPX Catalyzed Soot Filter may have on any warranty either expressed or implied by the
vehicle manufacturer.

No claim of any kind, such as "Approved by the Air Resources Board," may be made
with respect to the action taken herein in any advertising or other oral or written
communication.

In addition to the foregoing, the ARB reserves the right in the future to review this
Executive Order and the exemption provided herein to assure that the exempted add—on
or modified part continues to meet the standards and procedures of California Code of
Regulations, Title 13, Section 2222, et seq.

THIS EXECUTIVE ORDER DOES NOT CONSTITUTE A CERTIFICATION,
ACCREDITATION, APPROVAL, OR ANY OTHER TYPE OF ENDORSEMENT BY THE
AIR RESOURCES BOARD OF ANY CLAIMS OF THE APPLICANT CONCERNING
ANTI—POLLUTION BENEFITS OR ANY ALLEGED BENEFITS OF ENGELHARD
CORPORATION‘S DPX CATALYZED SOOT FILTER.

Violation of any of the above conditions shall be grounds for revocation of this Executive
Order. The Executive Order may be revoked only after a ten—day written notice of
intention to revoke the Executive Order, in which period the holder of the Executive
Order may request in writing a hearing to contest the proposed revocation. If a hearing
is requested, it shall be held within ten days of receipt of the request, and the Executive
Order may not be revoked until a determination is made after a hearing that grounds for
revocation exist.


    ENGELHARD CORPORATION — DPX CATALYZED SOOT FILTER — D—384—7


                                           —3—

                                                 JA
Executed at El Monte, California, this   és_     day of September 2001.




                                     finerfield, Chief
                                      Mobile Source Operations Division




    ENGELHARD CORPORATION — DPX CATALYZED SOOT FILTER — D—384—7


                                      —4.—


                                  Attachment A



                                    Table A




                     134102—001               134101—002
                     134102—002               134101—003
                     134102—003               134101—004
                     134102—004               134101—005
                     134102—005               134101—0086
                     134102—006               134101—007



 Note:   DPX Catalyzed Soot Filter part number identifies a specific catalyst
 formulation, catalyst loading, and filter dimension. DPX Catalyzed Soot Filters
 exempted under this Executive Order include two different catalyst formulations
 and six different filter sizes, and are identified in Table A.




ENGELHARD CORPORATION — DPX CATALYZED SOOT FILTER — D—384—7



Document Created: 2005-09-01 12:39:36
Document Modified: 2005-09-01 12:39:36

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