Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on August 7, 2003.
As of Friday, January 17th, 2025 this Executive Order has not been overturned or superceeded.

Approved Parts

ModelsModificationRemarks
1994-2002 Caterpillar 3116, 3126, 3176, 3306, 3406, C10, C12, C15, and C16 heavy-duty diesel enginesThis exemption does not apply to any engines originally equipped with an aftertreatment emission control system such as a catalytic converter.This exemption is only valid when the engine exhaust temperature is between 280 and 325 degrees Celsius for at least 25 percent of the typical duty cycle. The engines can be operated on standard California diesel, ultra-low sulfur diesel, or PuriNOx fuel based on standard California diesel or ULSD.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-420-5
  • Executive Order 420-5 / D420-5
  • ARB # D-420-5
  • Executive Order No: D-420-5
  • C.A.R.B. No. D-420-5
  • Resolution D-420-5
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-420-5 PDF

D-420-5 Document:

CARB_D-420-5

State of 'California AIR RESOURCES BOARD EXECUTIVE ORDER D—420—5 Relating to Exemptions under Section 27156 of the Vehicle Code Engine Control Systems — A Division of Lubrizol Canada Ltd. Purifilters Pursuant to the authority vested in the Air Resources Board (ARB) by Sectivc‘afifi 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 Purifilters, manufactured by Engine Control Systems of 165 Pony Drive, Newmarket, Ontario, Canada L3Y 7V1, has been found not to reduce the effectiveness of the applicable engine emission control system, and therefore, the Purifilters are exempt from the prohibitions in Section 27156 of the Vehicle Code for installation on heavy—duty on—road vehicles equipped with the following 4—stroke diesel engines: . 3116, 3126, 3176, 3306, 3406, 1994—2002 Caterpiliar C10, C12, C15, C16 (all horsepower) L10, M11, N14, 1SB, 1SC, ISL, ISM, ISX, 1994—2002 Cummins Signature, B—series, C—series (all horsepower) 1994—2002 DDC Series 50, Series 55, Series 60 (all horsepower) 444 P, T444E, T444E HT, DT4G6, DT46GG6 HT, DT46G6E, 1994—2002 International DT4GGE HT, 530E, 530 Med, 530 Hvy, DT530, DT530 HT, DT530E, DT530E HT, 7.3 DIT (all horsepower) 1994—2002 Mack E7, EMT7 (all horsepower) VE D12, VE D12B, VE D12C, VE D7A, VE D7C 1994—2002 Volvo {all horsepower) This Executive Order applies to 1994 through 2002 model—year engines, not originally equipped with an aftertreatment emission control system such as a catalytic converter. This Executive Order is only valid provided the engines meet the following operating condition: the engine exhaust temperature is between 280 and 325 degrees Celsius for at least 25 percent of the typical duty cycle. The Purifilters exempted under this Executive Order can be installéd on engines operated using standard California diesel with a maximum sulfur content of 500 parts per million by weight (ppmw), ultra—low sulfur diesel (ULSD) with a maximum sulfur content of 50 ppmw, or PuriNOx water emulsion fuel based on standard California diesel or ULSD. The Purifilters exempted under this Executive Order are identified in Attachment A.

—2. This Executive Order is based on emission tests conducted by Engine Control Systems with the Purifilter. Test data showed no adverse impact on engine emissions. The same emissions impact is expected when the Purifilters are installed on any of the engines listed above. This Executive Order is valid provided that installation instructions for the Purifilters do not recommend tuning the engines to specifications different from those of the engine manufacturer. Changes made to the design or operating conditions of the Purifilters, as exempted by the ARB, which adversely affect the performance of the engine‘s pollution control system, shall invalidate this Executive Order. Marketing of the Purifilters usingidentification 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 Purifilters 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 Purifilters 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 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 ENGINE CONTROL SYSTEMS‘ PURIFILTERS. 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 ___724* day of August 2003. //z/"‘, ler{Z«4-% //”AllenLyons, Chlef/ Mobile Source Operations Division ENGINE CONTROL SYSTEMS — A DIVISION OF LUBRIZOL CANADA LTD. PURIFILTERS — D—420—5

Attachmenf A SC10H & SC10L SC13H & SC13L SC17H & SC17L A11—30OOX SC20H & SC20L e _ Dual SC13H/L Dual SC17HL Dual SC20H/L Note: Purifilter Part Number Pre—fix A11 designates the Purifiliter, CCCX designates a design and corresponding bill of materials. Purifiiter Model! SC10H/L: SC denotes silicon carbide substrate; 10 is the filter volume in liters; H denotes high catalyst loading; L denotes low catalyst loading. ENGINE CONTROL SYSTEMS — A DIVISION OF LUBRIZOL CANADA LTD. ‘ PURIFILTERS — D—420—5 '


Document Created: 2005-09-01 12:43:43
Document Modified: 2005-09-01 12:43:43

Previous E.O. D-420-4 | Previous E.O. D-419 | Next E.O. D-420-6 | Next E.O. D-421