Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on July 20, 2011.
As of Monday, December 17th, 2018 this Executive Order has not been overturned or superceeded.

Approved Parts

ModelsModification
1991-2006 4-stroke, turbocharged diesel engines with horsepower ratings between 100 and 950; the engines must be certified to 0.25 g/bhp-hr or lower PM standardThe exemption applies to engines originally certified with a diesel oxidation catalyst but does not apply to any engines originally certified with other after treatment emission control systems such as a diesel particulate filter or a selective catalytic reduction system. The exemption is valid provided the engines meet the following operating conditions: (1) the engine exhaust temperature is greater than 200 degrees Celsius for at least 15 percent of the typical duty cycle and (2) the engine is operated using ultra-low sulfur diesel with maximum sulfur content of 15 part per million by weight.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-679-2
  • Executive Order 679-2 / D679-2
  • ARB # D-679-2
  • Executive Order No: D-679-2
  • C.A.R.B. No. D-679-2
  • Resolution D-679-2
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-679-2 PDF

D-679-2 Document:



                                    State of California
                               AIR RESOURCES BOARD

                              EXECUTIVE ORDER D—679—2

                              Relating to Exemptions under
                           Section 27156 of the Vehicle Code

                                    Hug Filtersystems
                     Mobiclean R Advanced Diesel Particulate Filter

Pursuant to the authority vested in the Air Resources Board 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 Mobiclean R Advanced
diesel particulate filter, manufactured by Hug Filtersystems of 312 Mustang Mesa,
Liberty Hill, Texas 78642, has been found not to reduce the effectiveness of the
applicable engine emission control systems, and therefore, the Mobiclean R Advanced
diesel particulate filter is exempt from the prohibitions in Section 27156 of the Vehicle
Code for installation on heavy—duty on—road vehicles equipped with 1991 through 2006
model—year four—stroke, turbocharged diesel engines with horsepower ratings between
100 and 950.

The engines must be certified to 0.25 g/bhp—hr or lower particulate matter standard.
This Executive Order applies to engines originally certified with a diesel oxidation
catalyst but does not apply to any engines originally certified with other after treatment
emission control systems such as a diesel particulate filter or a selective catalytic
reduction system.

This Executive Order is only valid provided the engines meet the following operating
conditions: (1) the engine exhaust temperature is greater than 200 degrees Celsius for
at least 15 percent of the typical duty cycle and (2) the engine is operated using
ultra—low sulfur diesel with a maximum sulfur content of 15 parts per million by weight.

Mobiclean R Advanced diesel particulate filters exempted under this Executive Order
and their major components are identified in Attachment A.

This Executive Order is based on emission tests conducted by Hug Filtersystems with
the Mobiclean R Advanced diesel particulate filter. Test data showed no adverse
impact on engine emissions. The same emissions impact is expected when the
Mobiciean R Advanced diesel particulate filter is installed on any of the engines listed
above.

This Executive Order is valid provided that installation instructions for the Mobiclean R
Advanced diesel particulate filter do not recommend tuning the engines to specifications
different from those of the engine manufacturer.


                                              «2.

Changes made to the design or operating conditions of the Mobiclean R Advanced

                                                                                               «J
diesel particulate filter, as exempted by the Air Resources Board, which adversely affect
the performance of the engine‘s emission control system, shall invalidate this Executive
Order.

Marketing of the Mobiclean R Advanced diesel particulate 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 Air
Resources Board.

This Executive Order shall not apply to any Mobiclean R Advanced diesel particulate _
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
Mobiclean R Advanced diesel particulate filter may have on any warranty either
expressed or implied by the engine 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 Air Resources Board 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 HUG
FILTERSYSTEMS‘ MOBICLEAN R ADVANCED DIESEL PARTICULATE 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.

Executed at El Monte, California, this C day of July 2011.

                                     m, Chief
                                        Mobile Source Operations Division


                         HUG FILTERSYSTEMS
        MOBICLEAN R ADVANCED DIESEL PARTICULATE FILTER — D—679—2


                            Attachment A



           Mobiclean R Advanced Diesel Particulate Filter        8
               Type                         Engine Horsepower
           R8 Advanced                           50—110
           R13 Advanced                          90—160
           R16 Advanced                          110—200
           R20 Advanced                          140—260
           R26 Advanced                          180—320
           R32 Advanced                          220—380
           R40 Advanced                          270—520
           R50 Advanced                          340—630
           R65 Advanced                          450—780
           R8O0 Advanced                         540—950


               Mobiclean R Standard Round Version
Quantity                   Description                      Part Number
   1                     SiC filter element                  3040.0001
   1        Inlet part (including DOC), version axial        3040—4000
   1        Inlet part (including DOC), version radial       3040—4010
   1                Outlet part, version axial               3041—6000
   1               Outlet part, version radial              3041—6020
   1              Dyntest AML—S data logger                 0301—0005


            Mobiclean R Short Version with Radial Outlet
Quantity                   Description                      Part Number
   1                   SiC filter element                   3050.0001
   1        Inlet part (including DOC), version axial       3050—4000
   1               Outiet part, version radial              3051—6000
   1              Dyntest AML—S data logger                 0301—0005




                 HUG FILTERSYSTEMS
MOBICLEAN R ADVANCED DIESEL PARTICULATE FILTER — D—679—2



Document Created: 2011-07-25 16:37:09
Document Modified: 2011-07-25 16:37:09

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