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40 CFR Appendix C to Part 1037: Appendix C to Part 1037—Emission Control Identifiers

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Where this section sits in the code
  1. Title 40—Protection of Environment
  2. CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY
  3. SUBCHAPTER U—AIR POLLUTION CONTROLS
  4. PART 1037—CONTROL OF EMISSIONS FROM NEW HEAVY-DUTY MOTOR VEHICLES

This appendix identifies abbreviations for emission control information labels, as required under § 1037.135.

Vehicle Speed Limiters

—VSL—Vehicle speed limiter

—VSLS—“Soft-top” vehicle speed limiter

—VSLE—Expiring vehicle speed limiter

—VSLD—Vehicle speed limiter with both “soft-top” and expiration

Idle Reduction Technology

—IRT5—Engine shutoff after 5 minutes or less of idling

—IRTE—Expiring engine shutoff

Tires

—LRRA—Low rolling resistance tires (all)

—LRRD—Low rolling resistance tires (drive)

—LRRS—Low rolling resistance tires (steer)

Aerodynamic Components

—ATS—Aerodynamic side skirt and/or fuel tank fairing

—ARF—Aerodynamic roof fairing

—ARFR—Adjustable height aerodynamic roof fairing

—TGR—Gap reducing tractor fairing (tractor to trailer gap)

Other Components

—ADVH—Vehicle includes advanced hybrid technology components

—ADVO—Vehicle includes other advanced-technology components (i.e., non-hybrid system)

—INV—Vehicle includes innovative (off-cycle) technology components

—ATI—Automatic tire inflation system

—TPMS—Tire pressure monitoring system

Collected 2026-08-27T02:26:04Z. Source file · JSON

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