Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on December 10, 2002.
As of Tuesday, December 18th, 2018 this Executive Order has not been overturned or superceeded.

Approved Parts

ModelsModificationRemarks
1994-2002 model-year Cummins L10, M11, N14, ISB, ISC, ISL, ISM, ISN, ISX, Signature, B-series, and C-series heavy-duty diesel engines. This exemption excludes all engines originally certified with an aftertreatment emission control system such as an oxidation catalyst that would require removal before the EGRT Diesel Emission Reduction System can be installed.The system includes a low-pressure exhaust gas recirculation system and the Continuously Regenerating Technology Particulate Filter.This exemption is only valid provided the engines meet the following operating conditions: (1) the engine exhaust temperature is greater than or equal to 260 degrees Celsius for 40 percent of the typical duty cycle, (2) the NOx to PM ratio is at least 20, and (3) the engine is operated using diesel with a maximum sulfur conent of 50 parts per million by weight.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-393-5
  • Executive Order 393-5 / D393-5
  • ARB # D-393-5
  • Executive Order No: D-393-5
  • C.A.R.B. No. D-393-5
  • Resolution D-393-5
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-393-5 PDF

D-393-5 Document:



                                      State of California
                                 AlIR RESOURCES BOARD

                                EXECUTIVE ORDER D—393—5

                                Relating to Exemptions under
                             Section 27156 of the Vehicle Code

                                   Johnson Matthey
                         EGRT Diesel Emission Reduction System

Pursuant to the authority vested in 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—02—003;

IT IS ORDERED AND RESOLVED: That installation of the EGRT Diesel Emission
Reduction System, manufactured by STT Emtec AB of Kontorsvagen 9, SE 852 29
Sundsvall, Sweden and Johnson Matthey of 380 Lapp Road, Malvern, Pennsylvania 19355,
has been found not to reduce the effectiveness of the applicable vehicle pollution control
system, and therefore, the EGRT Diesel Emission Reduction System is exempt from the
prohibitions in Section 27156 of the Vehicle Code for installation on on—road heavy—duty
vehicles equipped with the following 4—stroke electronic diesel engines:



         1994—2002        Cummins          LjO, M11, N14, !SB, lSC,'lSL, ISM, ISN, ISX,
                                           Signature, B—series, C—series (all horsepower)

         1994—2002      International       T444, DT4SS, 530, 7.3 DIT (all horsepower)


This eXemption excludes all engines originally certified with an aftertreatment emission
control system such as an oxidation catalyst that would require removal before the EGRT
Diesel Emission Reduction System can be installed.

The EGRT Diesel Emission Reduction System consists of: (1) a low—pressure exhaust gas
recirculation (EGR) system and (2) the Continuously Regenerating Technology (CRT)
Particulate Filter. The major components of the EGR system are the dynamic pickup, EGR
cooler, EGR vaive, and an EGR control module. The CRT filter is a two—stage modular
system that incorporates a precious metal oxidation catalyst upstream of a wall—flow filter.
The major system components are identified in Attachment A.

This exemption is only valid provided the engines meet the following operating conditions:
(1) the engine exhaust temperature is greater than or equal to 260° C for 40 percent of the
typical duty cycle, (2) the NOx to PM ratio is at least 20, and (3) 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 Johnson Matthey with the EGRT
Diesal Emission Reduction System. Johnson Matthey submitted the following FTP
‘emission results:


          MY         Make —       : Model      THC        CO        NOx       PM

          2000     Cummins          ISM         —95       —95       —47       —90

          2000    International    DTA46ES      —87       —94       —58       —91


The test data show that the EGRT Diesel Emission Reduction System does not adversely
affect the exhaust emissions of the test engines. The same emission impact is expected
when the system 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 EGRT Diesel
Emission Reduction System donot recommend tuning the vehicle to specifications different
from those of the vehicle manufacturer.

Changes made to the design or operating conditions of the EGRT Diesel Emission
Reduction System, 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 EGRT Diesel Emission Reduction System 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 EGRT Diesel Emission Reduction System
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
EGRT Diesel Emission Reduction System 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 ANTIT—
POLLUTION BENEFITS OR ANY ALLEGED BENEFITS OF JOHNSON MATTHEY‘S
EGRT DIESEL EMISSION REDUCTION SYSTEM.

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

   JOHNSON MATTHEY — EGRT DIESEL EMISSION REDUCTION SYSTEM — D—393—5


                                                       —3—

        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.
ore.,




        Executed at El Monte, California, this    __/5 14    day of December 2002.




                                                 All   yons, Chief
                                                 Mobile Source Operations Division
           *




           JOHNSON MATTHEY — EGRT DIESEL EMISSION REDUCTION SYSTEM — D—393—5


                                            Attachment A




                                                                                    Manufacture;r

                                                                                         STT

           Heat Exchanger                      100787                     1              STT

             EGR Filter                        100650                     1              STT

     EGR Filter Housing Assembly               100935                     1              STT

             EGR Vaive             2   op   310—00—1001.2                 1              STT

          EGR Valve Screen                       ——                       1              STT

           Control Module                      100752                     1              STT

           Wiring Harness                        ——                       1              STT

            Flexible Hose                     5526—100                    1             Flexfab

            CRT System                      KCRT3011LS                    1             JWFGN

               CRTdm                          ‘M1461W                     1             JMW/FGN




                             150—230                     CRT 1234 pW
                             230—330                     CRT 1234 DW
                             330—425                     CRT 1234 JT
                             425—600                        CRT 1234 iT


          Note: The CRT Particulate Filter part numbers identify the specific exhaust
          inlet/outlet configurations based on engine/vehicle combinations and the specific
          catalyst and filter elements. The catalyst and filter substrate volume/density
          combinations specified above are the minimum catalyst and filter sizes Johnson
          Matthey will use on a given engine/vehicle combination. Johnson Matthey may use a
          larger catalyst and/or filter for a given engine/vehicle combination.
*4




JOHNSON MATTHEY — EGRT DIESEL EMISSION REDUCTION SYSTEM — D—393—5



Document Created: 2005-09-01 12:41:34
Document Modified: 2005-09-01 12:41:34

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