Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on September 13, 2007.
As of Sunday, January 20th, 2019 this Executive Order has not been overturned or superceeded.

Approved Parts

ModelsModificationRemarks
1988-2006 model-year 4-stroke diesel engines with turbocharging and charge air coolingThis exemption excludes all engines originally equipped with an aftertreatment emission control system such as a catalytic converter or a diesel particulate filter.This exemption is only valid provided the engines meet the following operating condition: the engine exhaust temperature exceeds 280 degrees Celsius for at least 25 percent of the typical duty cycle. The engines can be operated on California diesel (15 ppm sulfur), PuriNOx water emulsion fuel based on California diesel, or biodiesel blends containing no more than 20 percent biodiesel by volume.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-420-12
  • Executive Order 420-12 / D420-12
  • ARB # D-420-12
  • Executive Order No: D-420-12
  • C.A.R.B. No. D-420-12
  • Resolution D-420-12
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-420-12 PDF

D-420-12 Document:



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                                     State of Californié
                                 AIR RESOURCES BOARD

                               EXECUTIVE ORDER D420—12
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                                Relating to Exemptions under
                             Section 27156 of the Vehicle Code
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                                 Engine Control System‘s Ltd.
                                        Purifilter Plus

 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 undersignedy Sections 39515 and 39516 of the
 Health and Safety Code and Executive Order G—02—03

 IT IS ORDERED AND RESOLVED: That installatlon of the Purifilter Plus device,
 manufactured by Engine Control Systems Ltd. of 165          Pony Drive, Newmarket, Ontario,
 Canada L3Y 7V1, has been found not to reduce the éffectiveness of the applicable
 engine emission control system, and therefore, the Pyurifilter Plus device is exempt from
 the prohibitions in Section 27156 of the Vehicle Cod for installation on on—road
 heavy—duty vehicles equipped with 1988 through 200 model—year 4—stroke diesel
 engines with turbocharging and charge air cooling.      |

 This Executive Order excludes all engines originally equipped with an aftertreatment
 emission control system such as a catalytic converter or a diesel particulate filter. This
 Executive Order is only valid provided the engines mget the following operating
 condition: the engine exhaust temperature exceeds 80 degrees Celsius for at least 25
 percent of the typical duty cycle.

 The Purifilter Plus device exempted under this Executive Order can be installed on
 engines operated using California diesel (15 parts per million by weight sulfur content),
 PuriNOx water emulsion fuel based on California diesel, or biodiesel blends containing
 no more than 20 percent biodiesel by volume. The Purifilter Plus devices exempted
 under this Executive Order are identified in Attachme t A.

 This Executive Order is based on engineering eva|uann and previous emission test
 data. The Purifilter Plus device is not expected to have any adverse impact on engine
 emissions when used on any of the engines listed ab

 This Executive Order is valid provided that installation instructions for the Purifilter Plus
 device do not recommend tuning the engines to specifications different from those of
 the engine manufacturer.

  Changes made to the design or operating conditions L)f the Purifilter Plus device, as
. exempted by the Air Resources Board, which adversely affect the performance of the
 engine‘s pollution control system, shall invalidate this|Executive Order.


                                              2.

Marketing of the Purifilter Plus device using identific%ation other than that shown in this
Executive Order or for an application other than thatlisted in this Executive Order shall
be prohibited unless prior approval is obtained from ‘khe Air Resources Board.
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This Executive Order shall not apply to any Purifilter\Plus device advertised, offered for
sale, sold with, or installed on a motor vehicle or an énglne prior to or concurrent with
transfer to an ultimate purchaser.                      |
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This Executive Order does not constitute any opinio$ as to the effect the use of the
Purifilter Plus device 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 provi ded 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 222 2, et seq.

THIS EXECUTIVE ORDER DOES NOT CONSTITU TE A CERTIFICATION,
ACCREDITATION, APPROVAL, OR ANY OTHER T YPE OF ENDORSEMENT BY THE
AIR RESOURCES BOARD OF. ANY CLAIMS OF TH E APPLICANT CONCERNING
ANTI—POLLUTION BENEFITS OR ANY ALLEGED BR ENEFITS OF ENGINE CONTROL
SYSTEMS LTD.‘S PURIFILTER PLUS DEVICE.

Violation of any of the above conditions shall be grou nds 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 per od 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 receip t 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       !3    day of September 2007.




                                         Annette Hebert Chief
                                         Mobile Source Operations Division




         ENGINE CONTROL SYSTEMS LTD. — PUR}IFILTER PLUS — D—420—12


                                Attachment A




         Purifilter Plus Part'Number       Pu tifilter Plus Model

                                           SsCP 10L & SCP10H
                                           SsCP13L & SCP13H
                                           SCP17L & SCP17H
                                           SCP20L & SCP20H
                                           SCP23L & SCP23H
                  A19—SOCX
                                          SCP28L & SCP28H
                                         DSCP26L & DSCP26H
                                         DSCP3L & DSCP34H
                                         DSCPA40L & DSCP4OH
                                         DSCP46L & DSCP46H

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Note:   Purifilter Plus Part Number
        Pre—fix A19 designates the Purifilter FT’Ius filter. CCCX designates a
        design and corresponding bill of materials.
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        Purifilter Plus Model
        SCPXXL/H: SC denotes the silicon garbide substrate; XX is the filter
        volume in liters; L denotes the low catalyst loading; H denotes the high
        catalyst loading.
        DSCP26L/H: D denotes dual monoliths.




 ENGINE CONTROL SYSTEMS LTD. — PURIFILTER PLUS — D—420—12



Document Created: 2007-10-05 11:13:36
Document Modified: 2007-10-05 11:13:36

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