Title 40

PART 1037 APPENDIX III



Appendix III to Part 1037 - Emission Control Identifiers

40:36.0.1.1.6.8.4.7.5 : Appendix III

Appendix III to Part 1037 - Emission Control Identifiers

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, including trailers) - 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) - TGRT - Gap reducing trailer fairing (tractor to trailer gap) - TATS - Trailer aerodynamic side skirt - TARF - Trailer aerodynamic rear fairing - TAUD - Trailer aerodynamic underbody device 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 - WRTW - Weight-reducing trailer wheels - WRTC - Weight-reducing trailer upper coupler plate - WRTS - Weight-reducing trailer axle sub-frames - WBSW - Wide-base single trailer tires with steel wheel - WBAW - Wide-base single trailer tires with aluminum wheel - WBLW - Wide-base single trailer tires with light-weight aluminum alloy wheel - DWSW - Dual-wide trailer tires with steel wheel - DWAW - Dual-wide trailer tires with aluminum wheel - DWLW - Dual-wide trailer tires with light-weight aluminum alloy wheel