Approval Details

Valid E.O.

Validity

This Executive Order approved the specified parts on on January 20, 1999.
As of Monday, January 20th, 2025 this Executive Order has not been overturned or superceeded.

Approved Parts

ModelsModification
1994 and older vehiclesCylindrical shaped device spliced in the vehicle's fuel line.

This Executive Order may be listed as:
  • C.A.R.B.E.O. D-472
  • Executive Order 472 / D472
  • ARB # D-472
  • Executive Order No: D-472
  • C.A.R.B. No. D-472
  • Resolution D-472
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-472 PDF

D-472 Document:

CARB_D-472

(Page 1 of 2) State of California AIR RESOURCES BOARD EXECUTIVE ORDER D—472 Relating to Exemption Under Section 27156 of the Vehicle Code CLEAN AIR FLOW, INC. CLEAN AIR FLOW CATALYST WHEREAS, Vehicle Code Section 27156 and Title 13 California Code of Regulations (hereafter "CCR") Section 2222(e), authorize the California Air Resources Board (ARB) and its Executive Officer to exempt add—on and modified parts from the prohibitions of Vehicle Code Section 27156. WHEREAS, Clean Air Flow, Inc. of 525 Great Southwest Parkway, Arlington, Texas 76011 has applied to the ARB for exemption from the prohibitions of Vehicle Code Section 27156 for the Clean Air Flow Catalyst. WHEREAS, pursuant to the authority vested in the Executive Officer by Health and Safety Code Section 39515 and in the Chief, Mobile Source Division by Health and Safety Code Section 39516 and Executive Order G—45—9, the ARB finds: 1. The Clean Air Flow Catalyst is an add—on device that is attached to the fuel line in a motor vehicle. 2. The fuel line is part of the required motor vehicle pollution control system. 3. The Clean Air Flofi Catalyst is intended for use with a required pollution control system. 4. The Clean Air Flow Cafalyst by being installed on the fuel line alters the original dMesign of a motor vehicle pollution control system. 5. The Clean Air Flow Catalyst is a device subject to the prohibitions of Vehicle Code Section 27156 and an add—on part as defined by Title 13, CCR Section 1900(b)(1). 6. The Clean Air Flow Catalyst does not reduce the effectiveness of any required motor vehicle pollution control device. 7. The ARB, in the exercise of technical judgement, is aware of no basis on which the Clean Air Flow Catalyst will provide either a decrease in emission or an increase in fuel economy. 8. It has not been determined what effect use of the Clean Air Flow Catalyst may have on any warranty, either expressed or implied, by the manufacturer or a motor vehicle on which the device is installed. 9. The Clean Air Flow Catalyst is not a certified motor vehicle pollution control device pursuant to Health and Safety Code Section 43644. 10. The ARB by granting an exemption to Clean Air Flow, Inc. for the Clean Air Flow Catalyst does not recommend or endorse in any way the Clean Air Flow Catalyst for emissions reduction, fuel economy, or any other purpose.

CLEAN AIR FLOW, INC. EXECUTIVE ORDER D~472 CLEAN AIR FLOW CATALYST (Page 2 of 2) IT IS HEREBY RESOLVED that the Clean Air Flow Catalyst is exempt from the prohibitions of Vehicle Code Section 27156 for installation on 1994 and older model—year gasoline, diesel and propane powered vehicles subject to the following conditions: 1. This exemption shall not apply to any device, apparatus, or mechanism advertised, offered for sale or sold with, or installed on, a motor vehicle prior to or concurrent with transfer to an ultimate purchaser. 2. No changes are permitted to the device as described in the application for exemption. Any changes to the device, applicable model year, or other factors addressed in this order must be evaluated and approved by the ARB prior to marketing in California. 3. Marketing of this device using an identification other than that shown in this Executive Order or marketing of this device for an application other than those listed in this Executive Order shall be prohibited unless prior approval is obtained from the ARB. Exemption of this product shall not be construed as an exemption to sell, offer for sale, or advertise any component of the product as an individual device. 4. Any oral or written references to this Executive Order or its content by Clean Air Flow, Inc., its principals, agents, employees, distributors, dealers, or other representatives must include the disclaimer that the Executive Order or the exemption it provides is not an endorsement or approval of any fuel economy or emissions reduction claims for the Clean Air Flow Catalyst and is only a finding that the device is exempt from the prohibitions of Vehicle Code Section 27156. 5. No claim of any kind,.such as "Approved by the Air Resources Board" may be made with respect to the action taken in any advertising or other oral or written communication. Violation of any of the above conditions shall be grounds for revocation of this order. The order may be revoked only after a ten—day written notice of intention to revoke the order, in which period the holder of the 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 order may not be revoked until a determination after hearing that grounds for revocation exist. The Bureau of Automotive Repair will be notified b opy of this order. L Executed at El Monte, California, this 0 a January 1999. R. B. Summerfield, Chief Mobile Source Operations Division


Document Created: 2005-09-01 12:43:15
Document Modified: 2005-09-01 12:43:15

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