40 CFR Part 1068, Appendix I to Part 1068 - Emission-Related Components

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View PDF at GPO Pt. 1068, App. I
Appendix I to Part 1068—Emission-Related Components
This appendix specifies emission-related components that we refer to for describing such things as emission-related warranty or requirements related to rebuilding engines. Note that inclusion of a component in Section III of this Appendix does not make it an emission-related component for engines/equipment that are not subject to evaporative emission standards.
I. For exhaust emissions, emission-related components include any engine parts related to the following systems:
1. Air-induction system.
2. Fuel system.
3. Ignition system.
4. Exhaust gas recirculation systems.
II. The following parts are also considered emission-related components for exhaust emissions:
1. Aftertreatment devices.
2. Crankcase ventilation valves.
3. Sensors.
4. Electronic control units.
III. The following parts are considered emission-related components for evaporative emissions:
1. Fuel Tank.
2. Fuel Cap.
3. Fuel Line.
4. Fuel Line Fittings.
5. Clamps*.
6. Pressure Relief Valves*.
7. Control Valves*.
8. Control Solenoids*.
9. Electronic Controls*.
10. Vacuum Control Diaphragms*.
11. Control Cables*.
12. Control Linkages*.
13. Purge Valves.
14. Vapor Hoses.
15. Liquid/Vapor Separator.
16. Carbon Canister.
17. Canister Mounting Brackets.
18. Carburetor Purge Port Connector.
*As related to the evaporative emission control system.
IV. Emission-related components also include any other part whose only purpose is to reduce emissions or whose failure will increase emissions without significantly degrading engine/equipment performance.

Title 40 published on 2013-07-01

The following are only the Rules published in the Federal Register after the published date of Title 40.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2014-02-06; vol. 79 # 25 - Thursday, February 6, 2014
    1. 79 FR 7077 - Nonroad Technical Amendments
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on March 10, 2014, except for § 1039.625(m) which will be effective on February 6, 2014.
      40 CFR Parts 1039, 1042, and 1068

Title 40 published on 2013-07-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR 1068 after this date.

  • 2014-02-06; vol. 79 # 25 - Thursday, February 6, 2014
    1. 79 FR 7077 - Nonroad Technical Amendments
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Final rule.
      This final rule is effective on March 10, 2014, except for § 1039.625(m) which will be effective on February 6, 2014.
      40 CFR Parts 1039, 1042, and 1068